To give you a thumbs up in English, you can say "I give you a thumbs up" or "I like what you did/said" or "I approve of what you did/said". This phrase comes from the ancient practice of showing approval or agreement by holding up a thumb. Here are some examples:

"I give you a thumbs up for your hard work."

"I like what you said about the importance of education."

"I approve of your decision to start your own business."

In Chinese, these sentences could be translated as:

"我给你点赞你的努力工作。"

"我喜欢你说的关于教育重要性的话。"

"我赞同你开创自己的生意的决定。"