2. Work out a list and compare it with your partner. 翻译下列句子，注意work out 的意义。 1）Everything is working out well. 2）He works out regularly to keep fit. 3）They have worked out all the math problems by themselves. 4）The research centre worked out a new plan and decided to carry it out immediately.

进展；进行

锻炼身体

算出；解答出

制定