Bottleneck problem
[计] 关键问题, 瓶颈问题
🧩 词语组成解析
bottleneck
['bɑtlnɛk]
n. 瓶颈;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'd like to go into the city and meet you there,
我想到城里去看你，
I won't check this baggage
这件行李我不托运。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。