我们信守承诺(或者一诺千金)，面带微笑。

With great commitment and with a smile.

youdao

我们信守承诺，所以我们的客户有了一个可靠的合作伙伴。

We keep our commitment so that our customers can have a reliable partner.

youdao

我们有责任信守这项承诺；为了我们的老人，残疾人以及所有美国人捍卫《社会保障法》，今天，明天，直至永远。

We have an obligation to keep that promise; to safeguard Social Security for our seniors, people with disabilities, and all Americans - today, tomorrow, and forever.

youdao