Pathbreaking
a. 开路先锋的,开创性的
🗣️ 情景例句
I'm sorry, all the balcony seats are gone.
抱歉，包厢的票都卖完了。
Easy come, easy go.
易得易失。
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。