Cellase
[机] 纤维二醣
🗣️ 情景例句
The council will not permit you to build here.
委员会不会允许你们在这一带搞建筑。
In case of fire, keep your head.
万一发生火灾，保持镇定。
You mustn't aim too high.
你不可好高骛远。