Wen said he had to bring his child and elderly parents here to the top of the hill immediately because they cannot flee if the flood comes.

他说，他不得不赶快带着孩子和年迈的父母爬到山顶来，因为如果洪水来了，他们逃不了。

youdao

I once sent a dozen of my friends a telegram saying "flee at once — all is discovered." They all left town immediately.

我曾经给我的十二个朋友发电报说“事情暴露，马上离开。”他们所有人立刻离开了这个城市。

youdao

They immediately decided to flee Syria before their children were killed.

CNN: Amid violence, Syrians race to borders