And the yardstick that we're at least doing our best to apply is one of measuring up the pleasure and subtracting the pain.

我们尽最大努力去应用的标准,是汇总快乐，再减去痛苦。

耶鲁公开课 - 死亡课程节选

But they are working hard. I think they're doing the best from them.

但他们很努力工作。我觉得他们在尽自己最大努力。

唐人街的美食 - SpeakingMax英语口语达人