Tailgating
n. 借道\\nv. （卡车等的）后挡板( tailgate的现在分词 )
🗣️ 情景例句
I guess you're right.
说的也对。
What's this?
这是什么？
it naturally limits all those engaged in carrying it out from effective contact
那些从事科研的人员自然受到了限制。他们不能进行有效的接触