Pentanizer
戊烷馏除器
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
I get into bed at about 11:30 and go right off to sleep.
我大约在11:30上床并且睡觉。
Jim, could you help me, please?
吉姆，你能帮我吗？