1. He drove recklessly through the crowded streets, endangering the lives of pedestrians.
Dia mengemudi sembrono di tengah keramaian jalan, membahayakan nyawa pejalan kaki.

2. The reckless behavior of the teenagers led to a serious accident.
Perilaku sembrono remaja tersebut menyebabkan kecelakaan serius.

3. She made a reckless decision without considering the consequences.
Dia membuat keputusan sembrono tanpa mempertimbangkan konsekuensinya.

4. The reckless spending habits of the couple left them in financial ruin.
Kebiasaan boros pasangan tersebut membuat mereka bangkrut secara finansial.

5. The reckless actions of the hikers resulted in damage to the fragile ecosystem.
Tindakan sembrono para pendaki menyebabkan kerusakan pada ekosistem yang rapuh.

6. The company faces a lawsuit due to the reckless disregard for safety regulations.
Perusahaan tersebut menghadapi tuntutan hukum karena sikap sembrono dalam mengabaikan regulasi keselamatan.