1、 preparation什么意思
2、 preparation的反义词
3、 The preparation for his cough included camphor、为医治他的咳嗽而调制的药中包括樟脑。
4、 He sharpened his knife in preparation for carving the meat、他磨快了刀准备切肉。
5、 He has never done enough preparations for his examinations、他对考试从来不作好充分准备的。
6、 We made preparations for the trip、我们为旅行作准备。
7、 preparation什么意思