remain ,keep stay 的却别是什么 ,细微区别

remain ,keep stay 的却别是什么 ,细微区别 怎样区分keep,remain,stay的用法? remain ,matain,keep,stay的区别 stay ,remain ,keep 做系动词 ”保持”的区别 谁能帮我分析stay.remain.keep的区别 remain,keep的不同 remain,leave,keep与stay的区别及意义尽量答的详细一点,急 retain、stay、keep的用法区别还有remain这四个的区别 stay remain和keep它们的意思相同,要怎么用呢 keep stay remain 都有保持的意思,有什么区别? remain 与 stay的区别 remain continue stay的区别 last remain keep的区别 请问remain stay keep 用法上有什么区别 表示变化和不变的词 get turn go become (变化) keep stay remain（不变）是什么意思 remain,still,stay,leave的区别 Keep ,remain的区别和用法 情态动词辨析请问 keep stay be lie stand rest remain 这些表延续的情态动词有什么区别?另外，appear（作情态动词时）是什么意思？