白天我在公司上班，晚上回家学英语。

Báitiān wǒ zài gōngsī shàngbān, wǎnshàng huí jiā xué Yīngyǔ.

During the day I work at the office, and in the evening I study English at home.

这家店白天不开门，只有晚上才营业。

Zhè jiā diàn báitiān bù kāimén, zhǐyǒu wǎnshàng cái yíngyè.

This shop doesn't open during the day; it only operates in the evening.

白天的气温比晚上高很多。

Báitiān de qìwēn bǐ wǎnshàng gāo hěn duō.

Daytime temperatures are much higher than at night.