Boroxin
环硼氧烷
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
The stronger the motivation, the more quickly a person will learn a foreigh language.
一个人学外语的动力越强大、学得就越快。
Fortunately, we could see where we were going。
幸好我们能辨认我们要走的方向。