1 sentence

1. 只要掌握了窍门，这个工作其实很简单。

   zhǐ​yào zhǎng​wò le qiào​mén, zhè​gè gōng​zuò qí​shí hěn jiǎn​dān.

   Once you get the knack of it, this job is actually quite simple.

   Source: Dong Chinese Dictionary