Varying degree of serofibrinous inflammation are occasionally encountered involving the pleura and peritoneum.

偶尔看到波及胸膜和腹膜的不同程度的浆液纤维性炎症。

If you don't occasionally stick up for yourself, nobody will stick up for you.

如果你老不为自己辩护，将不会有人支持你。

He makes mistakes occasionally, but not often.

他间或出错，但不是时常出错。

相关标签：