Fle
[医][=factor LE]LE因子，红斑狼疮因子
🗣️ 情景例句
We spent a lot of time fishing together.
我们以前常常一起钓鱼。
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！