Irb
abbr. 工业基准黑（industrial reference black）
🗣️ 情景例句
Nat's not as lucky as I am, Robbie.
Nat不像我这样幸运， Robbie。
God sends fortune to fools.
蠢人有蠢福。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。