... 维护脸面 a point of honour 答应做必须做的事 promise to do what is needful 我（都）是做我必须做的事情 i did what i had to do ...
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答应做必须做的事
Promise to do what must be done
以上为机器翻译结果，长、整句建议使用 人工翻译 。
答应做必须做的事。
I must do this and I must do that.
youdao
I'll do what I must.
What must be done, must be done.
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