"toilt ""office""library""hall""box""swimming poll""baby""class"的复数形式

问题描述:

"toilt ""office""library""hall""box""swimming poll""baby""class"的复数形式

toilts offices libraries halls boxes swimming pools babies classes.同学,你第一个单词是不是打错了应该是toilet(洗手间)?顺便说一下单词变复数,是有规则的.比如以x,s,ch之类的结尾,要加es如果一个辅音字母加Y...