Extemporise
vi.& vt.<主英>=extemporize
? 同義詞
??? 情景例句
Oh, let me help you with this.
來， 我幫你放好。
And I got it on sale.
我在大減價時買的。
He explained that his diet was so strict that he had to reward himself occasionally.
他解釋說，他的飲食控制得太嚴格了，以致不得不偶爾獎賞自己一下。