1 to affect or involve sb/sth 影响;牵涉:
This does not concern you. Please go away.这与你无关,请你走吧。It is important that no risks are taken where safety is concerned.在有关安全的问题上,绝不能冒险。
2 to be about sth 关于:
The main problem concerns the huge cost of the project.主要问题是关于工程的巨额成本。
3 to worry sb 使担心:
What concerns me is that we have no long-term plan.令我担心的是我们没有长远计划。
4concern yourself with sth to give your attention to sth 关注:
You needn't concern yourself with the hotel booking. The travel agent will take care of it.你不必为预订酒店房间的事操心,旅行社会给你安排的。
be concerned in sth to have a connection with or be involved in sth 涉及;牵涉:
She was concerned in a drugs case some years ago.若干年前她曾与一宗毒品案有牵连。be concerned with sth to be about sth 关于:
Tonight's programme is concerned with the effects of the law on ordinary people.今晚的节目是关于法律对一般人的影响。
*concern²
/kənˈsɜ:n ||; kənˈsɝn/noun
1 [C,U] concern (for/about/over sb/sth);concern (that...) a feeling of worry; sth that causes worry 担心;忧虑:
The safety officer assured us that there was no cause for concern.安全官员向我们保证,没有什么可担忧的。My main concern is that we'll run out of money.我主要担心我们的钱会用完。
2 [C] something that is important to you or that involves you 对某人重要或有关系的事:
Financial matters are not my concern.财政问题跟我没有关系。
3 [C] a company or business 公司;企业:
a large industrial concern规模宏大的工业机构