Problems and Exercises
中文翻译
1
《英汉医学词典》Problems and Exercises
相关单词辨析
or: 或者，否则，常用于否定句中 I don't like apples or bananas. Hurry up or you'll miss the bus.
and: 并且，Hurry up and you'll catch the bus.
practice: (反复做的)练习 Practice makes perfect.
exercises: 练习(可数),
exercise: 运动,锻炼(不可数),