Bottleneck operations
[经] 经营的薄弱环节
🧩 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;
n. 运作；运营；业务操作（operation的复数）
🗣️ 情景例句
we need to put together volunteers
我们需要募集义工
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Each day is a holiday,and ordinary holidays, when they come,
每天都是假日，而通常的假期到来时，