Afr
[计] 容许故障率
🗣️ 情景例句
Davis Aerobics Center for Good Health.
Davis有氧运动健身中心。
I probably can't help you with this.
这个我恐怕帮不上忙。
Once in a while sailors came down, Kunta thought, to carry sick men upstairs for treatment.
偶尔水手下来，孔塔猜想是把生病的人抬上去进行治疗。