Improvising
vt.& vi. 即興創(chuàng)作（improvise的現(xiàn)在分詞形式）
? 同義詞
??? 情景例句
and I promise you I won't forget.
我向你保證， 我不會忘的。
It's hard sailing when there is no wind.
沒有風(fēng)難航行。
As soon as this was done, they cooked a meal over an open fire.
這件事剛剛做完，他們就在篝火上燒起了飯。