Tetrazoic
四孢子蟲的
??? 情景例句
No. I need to stop by the shop.
不，我要先到商店停一下。
Half a tale is enough for a wise man.
聰明人凡事只須聽一半，就會明白究竟。
For one thing they keep the water clean.
一來，水下植物可以保持水的清潔。