Fetidine
香唐松碱
🗣️ 情景例句
I like this house.
我喜欢这栋房子。
I want to get cigarettes.
我要买香烟。
In man's early days, competition with other creatures must have been critical.
在人类早期，人类与其他生物的竞争一定是必不可少的。