Maam
abbr. 异丁烯酰胺（methacrylamide）
🗣️ 情景例句
Somebody else'll buy it by then.
别人也许买走了。
Could you tell me where is the exit?
你能不是告诉我出口在哪里？
The truth is that when mistakes occur, they are more likely to be ours than theirs.
事实上，差错很可能是我们自己，而不是铁路当局的。