bang的過去式例句：
1. My son had a tantrum and banged his fist on the ground.
我兒子大發脾氣，一拳捶在了地上。
2. I lost my temper and banged my book down on the desk.
我大發雷霆，把書砰地往課桌上一摔。
3. It is now high time he banged his colleagues' heads together.
現在該是他敲打敲打同事們的時候了。
4. She'd fainted and banged her head.
她暈倒了，把腦袋給磕了。
5. She banged his dinner on the table.
她把他的飯菜砰地摔在了桌子上。