Cen
abbr. 欧洲标准化委员会（The European Committee for Standardization）
🗣️ 情景例句
I have to get to a phone.
我得去找个电话。
This pencil is longer than that one.
这支铅笔比那一个长。
Over a year passed before the first attempt was made.
然而一年多过去了才有人出来尝试。