?? 詞語組成解析
ungrateful
[[?n'greitf?l]]
a. 忘恩負義的, 使人不愉快的, 徒勞的, 討厭的
??? 情景例句
You probably heard about it. We have private teachers in our holiday.
或許你已經聽說過。我們交大的學生在假期間做家教。
Money will come and go.
錢乃身外之物。
Suddenly, I saw the Officer's face light up.
突然,我看到官員臉上露出了得意的神色。