2 sentences

1. 试着每天坐着少于八小时。

   shì​zhe měi​tiān zuò zhe shǎo​yú bā xiǎo​shí.

   Try to sit for less than 8 hours each day.

   Source: CCMatrix

2. 如果你看到的卫星少于四颗，那么有些要么在木星前面，要么隐藏在它背后。

   rú​guǒ nǐ kàn dào de wèi​xīng shǎo​yú sì kē, nà​me yǒu​xiē yào​me zài mù​xīng qián​miàn, yào​me yǐn​cáng zài tā bèi​hòu.

   If you see fewer than four, then some are either in front of Jupiter or hidden behind it.

   Source: CCMatrix