1.busy with 忙着做……

I was busy with my homework when telephone rang.

电话响起时我正忙着做作业呢MCN_in=BmB04wq)IPIHp。

2.an embrace of ……的怀抱

You can move the world and China toward an embrace of friendship through sport that will benefit all mankind.

你们可以通过体育推动世界和中国走向友谊的怀抱，为此受益的将是整个人类g4dkM0Os)N-rg*KE@3。

3.owe sb. a debt 欠某人一份人情

I really owe him a great debt for all he has done for me.

他为我做了那么多，我欠他的人情真的是太大了jb%PCUd8iVw,]zcc3m。

4.speak to 象征；说明

The amount of respiratory problems present in this city's population speaks to the abysmal air quality here.

该市存在呼吸问题的人的比例也说明这里的空气质量非常糟糕ubupDLc46-6&ehR#Us。