力争上游

wǒ yào lì zhēng shàng yóu bǎo zhèng jīn nián shēng chǎn shàng yī gè xīn tái jiē

我要力争上游，保证今年生产上一个新台阶。

I should aim high to ensure a marked advance in production.

ràng wǒ men lì zhēng shàng yóu bǎ chǎn liàng fān yī fān

让我们力争上游，把产量翻一番。

Let's aim high and double the output.