手写promise 面试 promise用法？
promise用法？①promise to do sth承诺做某事 ②promise sb sth承诺某人某物 ③prmise that 从句④make promises／make a promise
promise用法？
①promise to do sth承诺做某事 ②promise sb sth承诺某人某物 ③prmise that 从句
④make promises／make a promise to sb向某人许诺
promise用法？①promise to do sth承诺做某事 ②promise sb sth承诺某人某物 ③prmise that 从句④make promises／make a promise
①promise to do sth承诺做某事 ②promise sb sth承诺某人某物 ③prmise that 从句
④make promises／make a promise to sb向某人许诺