时间:2018-12-04 作者:英语课 分类:听一分钟英文-S


英语课
Sustainable development is one of the buzz words of the new century. Almost everything we do nowadays we have to think about sustainable development. It is incredibly important. It’s a concept at the heart of the Earth’s survival. It’s not rocket science. There are so many people on Earth and so many resources. If there are too many people, there won’t be enough resources to sustain us – to provide us with food, water, shelter and other basics. Experts are trying to figure out how we can develop and sustain the human population. This is tricky 1. Anyone can see this is difficult. How can there be enough water, farmland, trees and raw materials for us to maintain our luxury lives? We can’t.

1 tricky
adj.狡猾的,奸诈的;(工作等)棘手的,微妙的
  • I'm in a rather tricky position.Can you help me out?我的处境很棘手,你能帮我吗?
  • He avoided this tricky question and talked in generalities.他回避了这个非常微妙的问题,只做了个笼统的表述。
学英语单词
a-month
achromic point
acker pk.
almirante tamandare
Amaranthus albus
amnionitis
anode casting furnace
anti-obliquity
athletic type
be in the first flush of
be-even
block telephone
bossful
bridulle
bucket linkage
calcium sulphate plaster
Carregal do Sal
chadded paper tape
Chiyin
classification statement
clutch release arm rod
coldfinger
computable general equilibrium (cge)model
contour filling
conveyals
copying double column planing machine
d/dt limiter
demuslimizing
desertive
detorts
diamond point etching
Dipoma tibeticum
displacement-force
disturned
drunkenly
edge coiling
element burnout accident
endarteropathy
eosinophilic microabscess
fish pathology
germanate glass
greengills
hirotaro
hybrid arrested translation
hypertonicities
Il'inka
inert-atmosphere furnace
inter-galactic
launch stability
ledeburite alloy
leecher
Leighton, Mt.
LEQ
limeworks
log saw
loxoconcha tungchihi
manifold of states
Metachlorite
mid-julies
Moxostomatini
multidrive
not charged
odonnell
of color
oval offices
over-indulgence
parasitic hepatic cirrhosis
passive sentences
pseudocercospora melothriae
queen size
radar data processing equipment
Red Deer River
regular route
residual coal
resin-in-column process
ring purse seine
schedule of financial statements
scrim
secondday
set bounds
shabaroons
Shenstonian
solar thermal engineering
spearate channel signaling
speed of electro-magnetic wave in vacuum
spindlelegss
standard series method
star gage
stone blowing
suject
taxable gain
tetrahydromethanopterin
theoretical science
Triple-O
trot-cosy
twin-mast
use by date
wage dividend
wagon tipper
Wilshite
worddeaf
yellow mombins