时间:2018-12-29 作者:英语课 分类:英语课程学习计划和讲义


英语课

August the 6th is Fresh Breath Day. It is a day when we can think about our breath and how it affects our life and relationships. Bad breath is one of life’s most personal problems. It can make or break a romantic relationship and have an impact on how you do business. Indeed, it can be so personal that even our best friend will not tell us we have bad breath. Would you tell someone that they had smelly breath? On Fresh Breath Day, read up on how you can make sure you have fresh-smelling breath. For many people it’s a simple case of good dental hygiene 1 habits and a healthy lifestyle. Drinking too much alcohol, smoking cigarettes and not brushing your teeth regularly will all make your breath smell.


Around 25 per cent of the population has chronic 2 bad breath, often called halitosis. The older we become, the more likely we are to have it. Bad breath is caused by as many as 600 different types of bacteria. These are found on the gums, cheeks and tongue. Many of us try to hide bad breath with things like mouthwash and breath sprays. These are only short-term solutions. Fresh breath comes from keeping your mouth healthy. This means regular dental check-ups to have your teeth cleaned, flossing, and using a water-jet cleaner every day to remove food stuck between your teeth or under your gums. You also need to scrape your tongue every day. Fifty per cent of bacteria is found on the tongue.



n.健康法,卫生学 (a.hygienic)
  • Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识。
  • He's going to give us a lecture on public hygiene.他要给我们作关于公共卫生方面的报告。
adj.(疾病)长期未愈的,慢性的;极坏的
  • Famine differs from chronic malnutrition.饥荒不同于慢性营养不良。
  • Chronic poisoning may lead to death from inanition.慢性中毒也可能由虚弱导致死亡。
学英语单词
acupressures
atmospheric humidity
AULOSTOMOIDEA
autotopagnosias
Avery, John
bad trade
big in japan
boilermen
booksmith
bourques
braking vane
buffeter
Buldan
camp (cyclic adenosine monophosphate)
capillary support
Cart.
catagenetically
cauda
central tendency measurement
character corelator
clofenoxyde
conditioning
cowplop
crenellates
customing
cyclical model
Cyrano
deliver into
dibenzofuran
disease of thoracic wall
disrepairing
down comer annulus
drag someone through the mud
dsb
ectropothecium intorquatum
Ellecom
emergency key
endotherapy
eubalaena glacialis
FAAWC
faute de mieux
gallabeahs
guercio
hardpacked
hartke
hollow font
hosteen
HVDC (high voltage direct current)
iconise
in bad part
indispensable enzyme
individuous
intenta
isotopic vital effect
Kumad
longitudinal length modes
lonicera similis hemsl.
Machadinho, R.
masonry arch
mechanical-input transducer
military-industrial complex
multicommodity network problem
nonordered
normal combustion velocity
on the right side
oxide trapped charge
paratoluenesulfonic acid ammonium salt
photographic memory
planar osculating angle
poge
polyarchal
preferist
pro-lifer
prompt check
ranchera
ransmit
registering voltmeter
reverse gear assembly
runway heading
SAP Planned Delivery Time
scrutinizingly
sheath-circuit eddy
sneezing gas
sodium ironoxalate
SS-R
standard-processing techinque
staphylostreptococcic disease
starch cooking
steam schooner
stream-discharge record
subdeterminant
teratoma of liver
test-pieces
thermal infrared sensing
unsavo(u)ry mess
upholstered furniture
Uzunisa
vector variables
vehicle structural mechanics
vocalis
water-supply installation
weed-filled