be engaged in ...的用法和樣例:
例句
- He was engaged in medical research.
他從事于醫學(xué)的研究。
- I am happy to engage in espress industry.
我很樂(lè )意從事于快遞這一行。
- We are engaged in writing a letter.
我們正忙于寫(xiě)信。
- He was employed in watering the garden.
他忙于給花園里的花木澆水。
be engaged in ...的相關(guān)資料:
臨近單詞
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