Albumosease
(蛋白)膘酶
??? 情景例句
We are postponing our trip until the weather grows warmer.
我們擬把旅行推遲到天氣暖和的一些時候。
He has been to America.
他去過美國。[曾經有過的經驗]
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用腳蹬車，但多數孩子更愿意推或是拉著三輪車。