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- Knock test reference fuels-Reference fuel grade toluene GB/T11117.;3-1989爆震试验参比燃料参比燃料级甲苯
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- Keep your hands off me; or I'll knock you down. 不要碰我，当心我把你打倒在地。
- How dare you burst in on us without knocking! 你怎么胆敢不敲门就闯进来！
- He's always knocking the way I do things. 他总是挑剔我做得不对。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Are Julie and Dave still knocking about together? 朱莉和戴夫两个还在一起厮混吗？
- He entered without knocking at the door. 他没敲门就进来了。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I seem to hear someone knocking at the door. 我好像听到有人在敲门。
- Can you go to the door? Someone's knocking. 你到门那儿去看看好吗？有人敲门。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Someone is knocking at the door. 有人在敲门。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- She's knocking herself out with all that work. 她做的工作把她累得筋疲力尽。
- Please do not enter before knocking on the door. 进来前请先敲门。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- There was a furious knock at the door. 有人在猛烈地敲门。
