1.under threat 受到威脅
However, if they could not achieve these, then all previous achievements will be under threat.
但是如果他們做不到,那么以前的成果也將受到威脅。
2.surviving 繼續存在的
The giant panda is one of the surviving ancient animals.
大熊貓是一種殘存的古動物。
3.affect 影響
More than seven million people have been affected by drought.
七百多萬多人受到了干旱的影響。