生物多樣性

imprimatur=official approval of sth正式批準(zhǔn)

go beyond its name

pledge

set the tone

showcase

biodiversity

preserve

be alert to sth

mitigate

a poor record （美國參議院阻撓生物多樣性公約的參與）for ratifying environmental treaties

sign into force

run this show管理，負(fù)責(zé)

ecological civilisation

single-minded

be single-minded about sth

lift themselves out of poverty

terrestrial

vertebrate

indicator

margrove.....mangroves

aquatic.....aquaman

degradation

decimate

be vocal about sth

toxic air

expand the scope of sth

case