2 sentences for 升温 (shēng​wēn)

1. 随着夏季临近，这里的天气开始逐渐升温。

   suí​zhe xià​jì lín​jìn, zhè​lǐ de tiān​qì kāi​shǐ zhú​jiàn shēng​wēn.

   As summer approaches, the weather here is starting to gradually heat up.

   Source: Dong Chinese Dictionary

2. 由于两国领导人的会晤，双边关系正在迅速升温。

   yóu​yú liǎng guó lǐng​dǎo​rén de huì​wù, shuāng​biān guān​xi zhèng​zài xùn​sù shēng​wēn.

   Due to the meeting between the leaders of the two countries, bilateral relations are warming up rapidly.

   Source: Dong Chinese Dictionary