If you appoint us as the agency, we will work harder and do better.
如果你们给予我们代理权，我们会更加努力，做得更好。
We must work harder at conservation if we want our children to experience nature.
如果我们要子孙体验自然的话，我们必须更努力于自然保护。
We will work harder to secure orders if you assist us with lower prices.
——若贵方肯以较低的价格协助本公司，兹将更努力去保全订单。
We will work harder to secure orders if you assist us with lower prices.
——若贵方肯以较低的价格协助本公司，兹将更努力去保全订单。
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