夏天我们喜欢在后院用烤架烤牛排。

In summer, we love to ___broil steaks on the grill in the backyard.

正午的太阳把柏油马路晒得发烫。

The midday sun ___broils the asphalt road.

他们的讨论很快升级为激烈的争吵。

Their discussion quickly ___boiled into a heated argument.