2 sentences for 掄 (lūn)

1. 他手里一有了钱就开始瞎抡。

   tā shǒu lǐ yī yǒu le qián jiù kāi​shǐ xiā lūn.

   As soon as he has money, he starts spending it recklessly.

   Source: Dong Chinese Dictionary

2. 他抡起大锤，猛力砸向地上的石块。

   tā lūn qǐ dà​chuí, měng​lì zá xiàng dì​shang de shí​kuài.

   He swung the sledgehammer and smashed it hard against the rock on the ground.

   Source: Dong Chinese Dictionary