Bottlenecking
v. 阻塞；使通过瓶颈口（bottleneck的ing形式）\\nn. 瓶颈效应
🗣️ 情景例句
and a book of photos about the United States still feels right.
而一本关于美国的摄影集仍然很有前景。
As soon as he comes, we'll let him know.
他一来，我们就告诉他。
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”