concern over的用法和样例:
例句
- Concerned over the decline in influence of his committee, he has plans to put it back on the map.
他对自己委员会的声望下降而担忧,他已经有了使之重振声威的计划。
- Her concern over the sick baby kept her awake all night.
她因担心生病的婴儿而整夜都没睡。
- He showed undue concern over her.
他对她表现出过份的关心。
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