1.That was ingenious.可真是天才．
eg: The design of the new opera house is ingenious.這個新歌劇院的設計真太棒了．
She’s had some ingenious ideas for saving money.她在存錢方面非常有一套．Ｃ
2.This guys are playing for keeps. "play for keeps"＂做事正經些嚴肅些,當個事辦＂
eg: If you’re not going to play for keeps you shouldn’t bother doing it.你可得正經點否則你別介入。
3.It makes perfect sense."make perfect sense"＂很清楚／明白／有道理＂
eg: After i read the textbook the answer made perfect sense to me.讀完教科書后我覺得這個答案很清楚明了．
eg: The design of the new opera house is ingenious.這個新歌劇院的設計真太棒了．
She’s had some ingenious ideas for saving money.她在存錢方面非常有一套．Ｃ
2.This guys are playing for keeps. "play for keeps"＂做事正經些嚴肅些,當個事辦＂
eg: If you’re not going to play for keeps you shouldn’t bother doing it.你可得正經點否則你別介入。
3.It makes perfect sense."make perfect sense"＂很清楚／明白／有道理＂
eg: After i read the textbook the answer made perfect sense to me.讀完教科書后我覺得這個答案很清楚明了．