If you ask him, he will help you.

假如你向他请求，他会帮助你。

《新英汉大辞典》

He is very obliging. He's sure to help if you ask him.

他好说话儿，求求他准行。

《新英汉大辞典》

He'll lend you the money if you ask him.

如果你请求他的话，他就会把钱借给你。

youdao

If a friend keeps asking you to do something you do not want to do, you might ask him to leave you alone or "stop bugging me."

VOA: special.2009.06.28

If you ask him if it's our people're gonna go, man will lose heart because of the theme of The Magnificent Ambersons that take you leave the way.

如果你问他我们人民将何去何从，人们会灰心丧气，因为《安巴逊家族》的,主题会让你无路可走。

麻省理工公开课 - 电影哲学课程节选

Ask him if this is true when you see him.

碰见他时问问他这是不是真的。

耶鲁公开课 - 政治哲学导论课程节选

If you ask him, he'll tell you he's been running since he was six.

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But the 64-year-old Latvian expat waffles if you ask him about being perfect.

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If you want to continue working for him, ask if you can take on a new project.

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