Endocomplement
(紅細(xì)胞)內(nèi)補(bǔ)體
??? 情景例句
I'm sorry. Really, I'm sorry.
我為你難過 真的為你難過。
Excuse me. Are you Susan Davis from Western Electronics?
對(duì)不起，你是來自西方電子公司的蘇姍·戴衛(wèi)斯嗎？
We are always willing to cooperate with you and if necessary make some concessions.
我們總是愿意合作的，如果需要還可以做些讓步。