Basanite
n. 试金石
🗣️ 情景例句
Don't worry. She'll be fine.
不要担心， 她会好的
If you concentrate all your energies on the study of English, you will master the language.
你若全力以赴地学习英语，你会掌握这门语言的。
My efforts resulted in nothing.
我的努力毫无结果。