Primycin
伯霉素
🗣️ 情景例句
I should stick to my work schedule.
我应该坚持我的工作进度。
It's been a bad day.
今天糟透了。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。