Fif
[医][=feedback inhibition factor]反馈抑制因子
🗣️ 情景例句
You should write about your education first.
你应该在开头就谈到你的教育情况。
Write it on your heart every day is the best day of the year.
要记住，每天是一年中最好的一天。
But we do not need to send men down to get the oil out, as we must with other mineral deposits.
但是，我们不必像开采其他矿藏那样，把人送到地下去把石油取出。