1.at risk 有危险

例句：The crisis could well place the relationship at risk.
这场危机可能会使这一关系有破裂的危险W6aV%9ED~H)8^v8Dl=DX。

2.close to 在附近

例句：We were close to when it happened.
事情发生时我们正在附近tJ64Tw_cp8N9。

3.coral reef 珊瑚礁

例句：An unspoiled coral reef encloses the bay.
未经破坏的珊瑚礁围绕着该海湾_3ToP^M3Qa5。

4.marine life 海洋生物

例句：Water pollution imperils all kinds of marine life.
水质污染危及所有海洋生物.

f-rOOMTdV)1c4|Y7AkrV=-;XO@zOkHMxE+UA-YsGtg 来源:可可英语 http://www.kekenet.com/broadcast/201604/439470.shtml