Vacuum technology
[化] 真空工艺
🧩 词语组成解析
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
Is it convenient to you if I come at 6 p.m.?
如果我下午6点来拜访你，方便吗？
Assuming that his family had been killed during an air raid, Hans settled down in a village fifty miles away where he had remained ever since.
汉斯以为全家人都在空袭中遇难，于是便在距此50英里外的一座村子里定居下来，直至当日。