"help out doing sth." 的造句如下：

1. I help out with the secretarial work.

2. They adored Chelsea and were always there to help out.

3. His local bar's regulars have set up a fund to help out.

4. I will help out on my farther's farm this summer.

5. Can I help out？

希望这些例句能帮助你理解 "help out doing sth." 的用法。