Mr. Spero was reluctant to ask for help.

斯珀洛先生不愿意请求帮助。

The teacher should encourage the child to proceed as far as he can, and when he is stuck, ask for help.

老师应当鼓励孩子尽可能独立思考，自己想不出来了，再寻求帮助。

Only ask for help when you need it.

只在需要帮助的时候才去寻求帮助。

He ignored his family, so he was always the last person his son was willing to ask for help.

他忽视家人，所以他儿子最不愿意向他寻求帮助。

You have to be good but not an expert at everything you do, and you have to know when to be flexible and when to ask for help.

你不需要事事都是专家，但是必须事事都能做好，并且你得知道什么时候灵活多变，什么时候寻求帮助。