【词组解析】

1. feel blue 心情不好

（1）Those old weepy movies always make me feel blue.

        那些使人流泪的老电影总是使我感到悲伤.

（2）If you want to feel blue , go over and visit 'sun's blogs.

        如果希望无精打采, 就去访问浏览.

2. feel free to 随便

（1）I didn't want to chain you down, feel free to use your own ideas.

       我不想束缚你, 你可以充分利用自己的智谋.

（2）Feel free to look around.

       请随意到处看看.

3. figure out sth. 解决

（1）I can't figure out what he was hinting at.

      我想不出他在暗示什么.

（2）Please figure out the total cost.

       请算出总费用.

4. fit for 适于

（1）The broken - down old house was not fit for human habitation.

       这栋破烂的老房子不适合人居住.

（2）She is fit for the job.

       她适合做这项工作.

5. flat tire 轮胎没气

（1）I unluckily had a flat tire on the way here.

       到这儿来的路上,不幸我的车胎泄气了.

（2）A flat tire put my bicycle out of commision.

       车胎跑气使我的自行车无法使用.