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。
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Ameland
anodmia
area type
basic spraying width
bearing rein
Bell palsy
buddling
bus interface timing
Campbell Rise
Chiriguano
cltv
co2s
comes into existence
crease angle
criminal trespass
crowberry families
currency bar
Darkūm
dividing filter
down draft
drawin'
drives at
droneningly
drum-liker
electrochemistry of element
embrasement
emergency generator engine fuel oil tank
exact attention
extractum aspidii liquidum
falling on
fancy oneself
fosteri
Frankiaceae
full-load output
fundus (uterus)
gear speeder
harness motion
helicopter aircraft
high-speed vibrator
holocene epoches
identically-false
Igling
in pace
incogitance
inference node
ingruent
intercapsular ligament
ionization level
kelvin helmholtz contraction
ketone ester
key matrix
Kornetzki
labroides bicolor
lady first
lapin
latticed girder
lipstick plant
Maitland
marni.com
matatanilactone
meil
Milano, Prov.di
minimum warning time
MPQ
mud acid
multi-cylinder turbine
Na Thawi
nonmyofascial
nucleonic magnetic moment
odundo
ornithopod dinosaurs
out bound
Perioecians
pieced parapet
portscans
prote-
public security harbor precinct station
reinforcing band
residual fuel oil contamination
residue of pole
respiratoria
RPUC
seismonasty
sell by wholesale
separated pulse
sexual urges
snow plow
software_libraries
STASHIP
supervisory sequence
swivel loader
synchorology
Thelastomidae
thoria cathode
throw of piston
Trapa maximowiczii
tricolporate
turned you off
unequal class intervals
United Bank of Switzerland
vesicularizes
virgin atlantic