Fii
裂缝强度指数\\n(federal item identification) 联邦物资识别标志
🗣️ 情景例句
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
To make it fast, you can send a fax.
要想快点的话就发个传真。
It's a good opportunity!
好机会！