Bif
abbr. bifocal 双焦点的; buyer-induced failure 买方导致的失误
🗣️ 情景例句
I know you 're a CPA.
我知道你是一位会计师。
The day is short but the work is much.
工作多，光阴迫。
The first records the arrival of longitudinal vibrations.
首先记录下的是纵向波的到达；