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- As a gas additive, DMC can increase the octane number and oxygen content and improve the knock value. 作为汽油添加剂，DMC可提高其辛烷值和含氧量，进而提高其抗爆性。
- Keep your hands off me; or I'll knock you down. 不要碰我，当心我把你打倒在地。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- There was a furious knock at the door. 有人在猛烈地敲门。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- I was able to knock their price down to $1. 我把价格压到一美元。
- We knock off at 12:30 for lunch. 我们十二点半时停下工作去吃饭。
- The value of your assistance is inestimable. 阁下鼎立相助之功不可胜言。
- She fell off her bike and got a nasty knock. 她从自行车上摔下来，摔得很重。
- I am doubtful about the value of your proposal. 我怀疑你的提议是否有价值。
- When I fell I got a terrible knock on the head. 我摔倒时头撞得很厉害。
- I can take nothing you say at face value. 我不会把你说的话当真的。
- Don't drink too much of this it'll knock you out! 这种酒别喝太多--喝多了就醉了！
- The experience gained will be of great value to us. 所取得的经验对我们有很大价值。
- Knock it off, kids, I'm trying to sleep! 孩子们，别闹了，我要睡觉了！
- A bauble is a showy ornament of little value. 廉价珠宝是华而不实的装饰品。
- My health compels me to knock off work. 我的健康状况迫使我不得不停止工作。
- Stamps can be redeemed at face value. 印花可以按面值换回现金。
- Call me that again and I'll knock your block off! 你再那麽叫我，我就揍你！
