Decafentin
癸磷钖
🗣️ 情景例句
I told you. He'll use any excuse to avoid math.
我说嘛 ，他就是要找各种藉口来逃避数学。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
Some of the things were hundreds of years old.
展出的一些东西已有数百年的历史了。