当前位置:首页 > can may

can may的区别与用法(can could must may的区别)

兵兵10个月前 (06-19)940
can may的区别与用法(can could must may的区别)
can, may, must, should区别 1. Can (过去式could) 可表示下列三种意思: A. possibility (可能性) (表示理性的猜测,与事实村...