He is home by six every day regular as clockwork. 他每天六点回家，非常准时。 The equipment is checked on a regular basis. 设备定期进行检查。 She...
be out of stock 无库存；脱销的；缺货的； 例句Im not sure. We may be out of stock. 我不能确定，生怕已经脱销了。 Yet appropriate attire always seems...
我们找不到用英语是We cant find it. 例句我今天找不到平常给我看病的医生。 I couldnt see my regular doctor today. 我找不到我的.钥匙。哦，原来在这里。...
