n. 反应能力;反射作用;复印,复制;影像,映像;
adj. 反射的,反射性的;反作用的;反省的,回想的;本能的;
vt. 反折;反曲;反射;
🗣️ 情景例句
with two or three other college friends.
邀两到三个其他的大学朋友一起。
Would you mind mailing this letter for me?
你介意寄我的这封信吗?
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.