Pathbreaking
a. 开路先锋的,开创性的
🗣️ 情景例句
I have a heavy class load this term.
这个学期我的功课很重。
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
and an American-made dialysis machine needs the EU's okay before is hits the market in Europe.
而美国制造的透析仪也要得到欧盟的首肯才能进入欧洲市场。