Fg
abbr. 悬浮式陀螺（Floated Gyro）；细粒（Fine-Grain）
🗣️ 情景例句
What's the problem?
什么问题？
I slipped on the stairs and fell down.I broke my leg.
我在楼梯上滑倒了并且掉下来我弄断了腿的。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。