Sipeimine
[化] 西贝母碱
🗣️ 情景例句
First, we have to decide where to live.
首先 ，我们得决定住在哪里。
I finished my work at 6 p.m.
下午6点我下班了。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,
确实，在探险中他们经常遇到惊心动魄的困难和危险，而他们装备之简陋足以使现代登山者一想起来就胆战心惊。