knock-free
基本解释
- adj.非爆震的
英汉例句
- Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。 - Keep your hands off me; or I'll knock you down.
不要碰我，当心我把你打倒在地。 - The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。 - Don't knock the food; it's free.
别挑剔食物了; 它是免费的 - There was a furious knock at the door.
有人在猛烈地敲门。