Opsonoid
[医] 类调理素
🗣️ 情景例句
Don't beat around the bush.
别兜圈子了。
I'm sorry. You're right. I should have asked.
对不起。你说得对，我本该先问一声的。
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。