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
Hi, what can I do for you?
嗨，你好。我能为你做些什么？
What do you think I should do?
你想我该怎么做呢？
He struck his attacker on the ear.
他打了那个攻击者一耳光。