n. 服务,服侍;服务业;维修服务;服役;
vt. 检修,维修;向…提供服务;保养;满足需要;
adj. 服务性的;耐用的;服现役的;
serv服务+ice表名词,行为,状态 →服务
🗣️ 情景例句
Dad and I were planning to go to the game,
爸爸本来要和我一起去,
Hello. I wish to speak to Mr.Chen?
喂,我想和陈先生讲话。
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.