你的雇员迟疑是否要归功于你，让你升职，罔顾了你的能力及辛苦的努力。

Your employers are slow to credit and advance you despite your capabilities and inclination to hard work.

youdao

初期阶段的训练，时间和耐心是很重要的，但当一只训练有素和守规矩的狗，这些辛苦的努力却是值得的。

Although the first stages of dog training require great deal of time and patience, the reward of a socialized and obedient dog is well worth the effort.

youdao

我谨借此机会，对我们的管理层和职员的献身精神和职业素质表示深深的感谢，他们在这个过渡时期付出了辛苦的努力。

Let me take this opportunity to express my deep gratitude for the dedication and professionalism of our management and staff who, during this period of transition, have worked so hard.

youdao