市政府正式提交了新桥梁建设的投标书。

The city government ___tenders its bid for the new bridge construction.

我们公司提交了三份投标书来竞争这个桥梁建设项目。

Our company submitted three ___tenders for the bridge construction project.

护士用温柔的手为孩子包扎伤口。

The nurse wrapped the child's wound with ___tender hands.

护士细心地照料着病人。

The nurse ___tends the patients with great care.