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
I didn't want to be alone anymore!
我不想再一个人独自生活了。
The school is two miles straight ahead.
那学校一直向前两英里。
The reason lies in its gravity.
其原因在于月球的重力。