Ifb
abbr. invitation for bid(s) 招标
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
He already has a phonograph,but he doesn't have a radio yet.
他已经有一架留声机，但是他还没有收音机。
Hello. Is that Li Lei?
喂。你是李雷吗？