来自边宁宁的问题
Becareful,oryouwillhurtyourself.同义句转换Ifyoudon'tcareful,youwillhurtyourself转换的对吗,是用don't还是用aren’tcareful,don't和aren't总是不知怎么用
Becareful,oryouwillhurtyourself.同义句转换
Ifyoudon'tcareful,youwillhurtyourself转换的对吗,是用don't还是用aren’tcareful,don
't和aren't总是不知怎么用
