例句
Check the tiles carefully before you buy them.
购买之前要把瓷砖仔细检查一下。
A first rule in solving any mystery is to check the facts.
揭开谜团的第一条规则是核查事实。
Fill in the cash book carefully and always check your calculations.
仔细填写现金账簿，每次都要检查计算结果。
Positive test results are double-checked to make absolutely sure.
对呈阳性的化验结果要进行复查，以确保绝对准确。