愉悅口語:第759期 沉思英文怎麼說

講解文本：

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deep in thought 沉思，深思
You look deep in thought.
你看起來在想事情啊。
After Mary left, Mike was deep in thought the entire day.
瑪麗離開後，麥克整天都在沉思。

瘋狂練習吧！