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
abyssal association
agitator board
aid account
Amandophyllum
American Business Law Association
antisymmetrizer
barriness
bashed
batleys
bearing end
boo-boo,booboos
bordlands
Byzantine Patriarch
cagewash
calcined dolomite in powder
caliculatus
cameraderies
cardioarterial
CFES
chorea syndrome
cleavage
Clostridium sordellii
coarse system of bearing
condensed matter
consuless
curbishleys
data-acquisition
dbpp
do someone a mischief
en bloc resection
etiologies
extinction angles
fog machine
forward stepwise regression
Gata, C.de
get-home
glazed block
hatching progress
heat insulating window
heavy duty spike tooth harrow
Hetabiotic
hop-heads
horse-chestnut family
intensional definition
interlaced yarn
intermastoid
isolation butterfly valve
labour saving investment
life of clutch
link center
Lodrāni
marginal productivity of labor
methylated spirit
military train
Mint Leaf
monthly production
Namwera
necronectomy
new snow
niran
non-equilibrium boundary layer
Obermayer's reagent
of a size
on feste
Oralease
pack horse
papuana
parson-bird
per capita consumption expenditure
plunger lever shaft
product analysis incident report
randa-uou
ratiometry
ready sale
resonant percussion-note
reverse lightning
Richard Steele
rotten clause
runner blade
short drafts
silvermine mts.
sleeping sickness maladie dusommeil
snotters
sodium thiamylal
speech reconstruction
standard languages
straight blood-vessel forceps
streb
subscription receivable
supplemental deed
tallinns
tallow-faced
thread formula
top half casing
triggerfish
usable length of track
vase clock
viena
washam
washerwomanly
waxlikest
zer