thanks sb for sth 或者是 thanks sb for doing sth 这是我们课本上的,肯定正确
Thank you. 谢谢你 Thank you for you help. 感谢你的帮助 I really can't thank you enough.太感谢你了 I‘m very grateful for you.我非常感激你
be grateful to sb for sth
Thank sb for sth/doing sth