1.pin-drop silence 一片寂静；寂然无声

When the robbers shot the ceiling once or twice, a pin-drop silence filled the bank.

劫匪朝天花板开了一两枪，整个银行瞬间鸦雀无声l~tZ=s[zNilHF。

2.to the point of 到……的地步

The hot sun enervated her to the point of collapse.

火热的太阳灼晒得令她近乎崩溃*29pa=Ti[P+hS。

3.step down 退位；卸任

Contrary to western media speculation, Kim Jong Il did not step down nor did he hand over any of his powers to his son.

与西方媒体的猜测不同的是，金正日并没有卸任，也没有把权力交给儿子6G%qnd7iG|Saf-S。

4.to the frustration of 令某人失望的是

To the frustration of her，her boyfriend cheated on her.

让她失望的是，男友还出轨了mGXv^(qF7ga1x@DCp。