Strobing
[计] 选通
🗣️ 情景例句
The roads are packed with holiday makers.
路上挤满了度假的人。
And the problems that some of us have had in the past year.
和去年我们一些人遇到的问题。
Many offices use answering machines to give information.
许多办公室使用留言机来提供信息。