37. know of his whereabouts 知道他的下落。
（1） know of ： have heard about 听说过，知道（有……）。
Do you know of any cinema in this neighborhood ？
I know of a shop where you can get things like this .
I don‘t know him ， but I know of him .
（2） whereabouts ： the place where a person or thing is 下落，去向。
I‘m still in the dark about his whereabouts.
38. inch ： move by small degrees 缓慢行进。
The children inched through the traffic .
I inched my way through the narrow space beeen the trucks .