你忙正经事吧, 我们改天再拉扯.I'd better leave you attending to your business. We can have a chat some other time.我本打算请你到家里喝杯白兰地，但如果你想改天，那也可以。I was planning to ask you in for a brandy, but if you want to take a rain check, that&#...
So far 57 have taken the test and all have been negative.到目前为止，参加测试的有57人，测试结果均呈阴性。Stimulate the site of greatest pain with a small negative current.以微弱负电流刺激疼得最厉害的部位。The weakest students can end up with a negative score.最...