Allowing
v. 允許（allow的現(xiàn)在分詞）
? 同義詞
??? 情景例句
You're much thinner since the last time I saw you.
你比我上次見你的時候瘦多了。
I want to buy some traveller's checks.
我想買些旅行支票。
It was from the study of these that so much was learnt about the interior of the earth.
正是從這兩種波的研究中，我們可以了解到地球內(nèi)部的許多情況。