Acetine
醋精
🗣️ 情景例句
How could I forget?
我怎么会忘呢？
It's a shame these instructions are so complicated.
真遗憾，这些说明太复杂了。
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。