《You must be careful of falling stones》Rules and suggestions PPT课件3
《You must be careful of falling stones》Rules and suggestions PPT课件3第2页

 set off sock whenever proper edge yourself go off starve

动身;出发 n. 短袜 conj. 每当;无论什么 时候 adj. 合适的;恰当的 n. 边;边缘 pron.你自己 离开 v. 挨饿;饿死