Efds
abbr. error-free decisecond 无差错分秒，无误码分秒，十分之一无误码秒
🗣️ 情景例句
What type of visa have you got?
您持的是哪种签证？
In time of prosperity,friends will be plenty.
走运时候朋友多。
and content in the thought that what was possible has been done.
想到能做的事都做了，也就坦然了。