Fiar
[计]= Fault Isolation Analysis Routine,故障隔离分析例程
🗣️ 情景例句
More than 50% of marriages are doomed to fall.
50%的婚姻都注定以失败告终。
We have a toll-free number for customers to call.
我们对顾客提供免费服务电话。
No, not any more. It used to be free but now you have to pay to get in.
不，不再免费了。过去是免费，可现在得付钱才能进去呢。