Pathbreaking
a. 开路先锋的,开创性的
🗣️ 情景例句
on the school board,
在联合校董会中
Please be on time.
请准时到。
By this time, a Lancaster bomber in reasonable condition was rare and worth rescuing.
到了那个时候，状况良好的兰开斯特轰炸机实属罕见，值得抢救。