Be acqainted with...
知道..., 了解..., 结识...
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
🗣️ 情景例句
A construction company. Roads, bridges, big stuff.
一家建筑公司。修路， 筑桥， 都是大工程。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。