Click the left mouse button twice to highlight the program.

　　雙擊鼠標左鍵來(lái)加亮突出這個(gè)程序。

　　He was a weak little mouse of a man.

　　他是個(gè)懦弱無(wú)能的人。

　　A cat often plays with a mouse before the kill.

　　貓在咬死老鼠之前常常要耍弄它一番。

　　I held the mouse by its tail.

　　我抓著(zhù)耗子的尾巴倒提起來(lái)。