摘要：
例句 Peppa and her family are visiting Granny Pig and Grandpa Pig. 访问看望时个过程，所以用现在进行时 visiting 如果是瞬时动作用一般现在时 She opens the windows. my little ones.Come i 阅读全文
摘要：
例句 Peppa is waiting for her best friend, Suzy Sheep. wait for :等某人或某物 wait to : 等着去做某事 I'm waiting for you. Wait for me. I'm wait to get in .我等着进去 I c 阅读全文