to warm up / to heat up / hot (of weather) / heat / fervent
热
=
执
+
灬
:
Robinson Crusoe wants to heat himself up in the elevator's bathroom, so he burns his good-for-nothing grilling license on a grill to ignite a sizeable flame.
恋
=
亦
+
心
:
Li Qingzhao (li) waited for the also-run (亦) to arrive in the anthill's bathroom (an4) to give her her heart (心). Qingzhao is deeply in love (恋) with the also-run.