zhè / fèn / lái / zhī / bù / yì / de / gōng / zuò / jī / huì / dé / lái / bù / yì / wǒ / men / yí / dìng / yào / zhēn / xī

这份来之不易的工作机会得来不易，我们一定要珍惜。

This hard-won job opportunity was not easy to obtain, so we must cherish it.