Pyranone
吡喃酮
🗣️ 情景例句
No.
没有。
You'll be sick, if you aren't careful.
你不小心的话，就会生病。
Then we'd better pick the rest of these cabbages before the weather changes.
那么我们最好在天气变化之前就把其余的包心菜都收回来。