Fail-safety
[计] 故障保险, 失效保险
🧩 词语组成解析
fail
[fel]
vt.& vi. 失败，不及格;倒闭，破产;缺乏;衰退;
vi. 衰退;失败，不及格;破产;不足;
vt. 不及格;使失望;忘记;舍弃;
n. 失败，失误;不及格;不及格者;[商]期货交割失期;
fals, fall =err,deceive,表示”犯错误,欺骗”
🗣️ 情景例句
I believe my English fluency is quite good.
我认为自己的英语相当的流利。
Many new ideas are discovered during college years.
大部分崭新的观念都产生于大学时代。
Give me that hammer please, Dan.
请把那把锤子拿给我。丹。