今日短語:
be occupied in (with).
忙于……,正從事于……
例句:
He was occupied in the study of mathematics.
他忙于研究數學。
When we arrived he was occupied in mowing the lawn.
我們抵達時他正在割草。
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今日短語:
be occupied in (with).
忙于……,正從事于……
例句:
He was occupied in the study of mathematics.
他忙于研究數學。
When we arrived he was occupied in mowing the lawn.
我們抵達時他正在割草。