n.观察；看守；注意；监视
动词watch的现在分词形式.
Toad was watching both of them closely. 蟾蜍在一旁仔细观察他俩的动静。
It's like watching the grass grow. 这就好象观察青草生长。
One has to be careful in watching the vines. 在照看葡萄时，要很注意。
There is someone watching outside the house. 有人在房子外边监视。
At the most critical juncture we took turns in watching that point. 在最为紧急的时刻，我们轮流监视着那个地方。
n.野鸟(习性)观察
n.老是看钟等下班
