Bottlenecks
n. 瓶颈( bottleneck的名词复数 ); 瓶颈路段（常引起交通堵塞）; （尤指工商业发展的）瓶颈; 阻碍
🗣️ 情景例句
I will serve coffee and pumpkin pie.
我来准备咖啡和南瓜派。
I was thirty on my last birthday.
我在我最后一个生日时30了。
After we had landed, the plane was searched thoroughly.
我们降落之后，飞机被彻底搜查了一遍。