obliging

这份协议在法律上约束我们必须按时完成项目。

The agreement is ___obliging us to complete the project on time.

邻居很热心，主动帮我们照看宠物。

Our ___obliging neighbor offered to take care of our pets without us asking.

酒店的员工非常乐于助人，总是满足客人的各种需求。

The hotel staff are very ___obliging and always ready to meet guests' requests.