请乘客返回座位，并扣上安全带。

Qǐng chéngkè fǎnhuí zuòwèi, bìng kòu shàng ānquándài.

Passengers please return to your seats and fasten your seatbelts.

电影院里的第一排座位已经满了。

Diànyǐngyuàn lǐ de dìyī pái zuòwèi yǐjīng mǎn le.

The first row of seats in the movie theater is already full.

这家餐厅里面的座位不多。

Zhè jiā cāntīng lǐmiàn de zuòwèi bù duō.

There aren't many seats in this restaurant.