Hypophyllanthin
海冰叶下珠脂素
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
In the letter he was asked to call at the station.
要他到警察局去一趟。