Commuting
n. 乘公交车上下班；经常往来
🗣️ 情景例句
Sure. Oh, sorry, Mary, I'd better go now.
可以。哦，抱歉，Mary，我要挂电话了。
The child embarrassed me by asking unexpected questions.
那小孩问了些出乎意料的问题使我困窘。
No spitting on the street.
禁止在大街上吐痰。