Bottlenecking
v. 阻塞；使通过瓶颈口（bottleneck的ing形式）\\nn. 瓶颈效应
🗣️ 情景例句
I care about more lockers for the teachers.
我关心教师要有更多的储物柜。
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
She was soon out of breath, but she continued to run.
只追了一会儿便上气不接下气了，但她还是继续追赶。