?? 詞語組成解析
serpent
['s?p?nt]
n. 蛇;狡猾的人;
star
[stɑr]
n. 星;星狀物;星級;明星;
v. 主演;（在文字等旁）標星號;
??? 情景例句
How ofter have met with our competitors?
你多久遭遇我們的競爭對手一次？
But Li Ming has promised to come home for the summer vacations.
但是李明已經答應暑假回家。
I thought you could do a better job.
我以為你的表現會更好。