1 sentence

1. 有时他们担心到他们发现很难“关掉”和放松的地步。

   yǒu​shí tā​men dān xīn dào tā​men fā​xiàn hěn nán“ guān diào” hé fàng​sōng de dì​bù.

   Sometimes they worry to the point that they find it very hard to switch off and relax.

   Source: CCMatrix