The woman and her young baby had been thrown out and left to fend for themselves.

这个女人和她年幼的婴儿被逐出家门，只得自谋生路。

《柯林斯英汉双解大词典》

The disadvantages include elderly people being left alone to fend for themselves and farmers being unable to find workers to manage their fields.

不利因素包括老年人被单独留在家里自谋生路，农民找不到工人来管理他们的田地。

youdao

I couldn't possibly leave the designers to fend for themselves.

我不可能离开，让设计师们自己照顾自己。

youdao

"Let the millionaires fend for themselves for a change, " said AFL-CIO president Richard Trumka before Thanksgiving.

WSJ: Democrats Gird for Tax-Relief Battle

Mother sharks abandon pups almost right after birth because they're able to fend for themselves.

CNN: When motherhood becomes a nightmare

So that means that users of Apple Mail kind of have to fend for themselves.

FORBES: An Empowering Trip to cure Digital Overload