Phenylethyl
苯乙基
🗣️ 情景例句
Do you believe in Christianity?
你信仰基督教吗？
A wise head makes a close mouth.
智者寡言。
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。