示例
A：Sir, can you give me some suggestion?
B：If the worst comes to worst, part with some shares.
A：先生，您能给我指点迷津吗？
B：到了万不得已的时候就抛几只股吧！
A：If the worst comes to worst, leave quietly.
B：Ok, I got it.
A：到了万不得已的时候，悄悄地溜走。
B：嗯，我明白了。