Fle
[医][=factor LE]LE因子，红斑狼疮因子
🗣️ 情景例句
I'd love to, but I have to be up early tomorrow.
我非常感谢，可是明天我得早起。
A dog will not howl if you beat him with a bone.
骨头打狗狗不叫。
It would strike twelve in twenty minutes' time.
再过20分钟，大钟将敲响12下。