Ecom
abbr. 欧共体货币（European Community Money）；体外人工膜肺；日本次世代电子商取引推进协议会
🗣️ 情景例句
we need to put together volunteers
我们需要募集义工
It's two blocks straight ahead.
笔直向前走2街区。
Why not?
干吗不来？