Ulcerlmin
[化] 硫糖鋁
??? 情景例句
We feel this is a super place to live.
我們覺得住在這里真是好極了。
It's hard sailing when there is no wind.
沒有風(fēng)難航行。
Since its discovery, it has become a sort of potholers' Everest.
自從被發(fā)現(xiàn)以后，這個(gè)洞成了洞穴探險(xiǎn)者的珠穆朗瑪峰，