西北战区驻扎在哪:be kind to例句啊

be kind to例句啊 Be kind to commuters be kind to是什么意思？ be kind to sb还是be kind of sb Would you be so kind as to close the window? 举一些英语例子,如be good for be kind to Would you be so kind as to lend me a hand ? 意思是...? WOULD YOU BE SO KIND AS TO CARRY THE LUGGAGE FOR ME?什么意思？ what kind of person you will like to be your boyfriend? WOULD YOU BE SO KIND AS TO CARRY THE LUGGAGE FOR ME?为什么是BE不是ARE?