It was thoughtful of you to warn me of your arrival.

你来之前先通知我，真是考虑得很周到。

youdao

It was thoughtful of you to warn me of your arrival.

你来之前预先通知我，真是想得周到。

youdao

It was kind of you to warn me against the danger.

你真是亲切，警告我提防危险。

youdao

It was kind of you to warn me against the danger.

你真是亲切，警告我提防危险。

youdao