Contains
v. 包含；容納；包含某字符串（contain的單三形式）
??? 情景例句
There are so many things to consider. There's Michelle.
要考慮的事太多了。首先是Michelle。
Paul started with surprise when Jim tapped his shoulder.
當吉姆拍了保羅的肩膀時，保羅嚇了一跳。
The brain needs a continuous supply of blood.
大腦需要連續不斷地供血。