check：
v. 检查阻止核对买单
例句：
1、Do look out for spelling mistakes when you check your homework.
你检查作业时要当心拼写错误。
2、We had to check this tendency for administrative reasons.
由于市政管理的原因，我们不得不阻止这种趋势。
n. 检查阻碍支票账单方格图案(国际象棋)将军
例句：
1、We conduct regular check on the quality of our products.
我们对产品做例行质量检查。
2、Heavy rains were a check on the army's advance.
大雨阻挡了军队的前进
