Fle
[医][=factor LE]LE因子，红斑狼疮因子
🗣️ 情景例句
I've been friendly with the Stewart family
我和Stewart家有交情
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
Which TV programme shall we watch? I can't decide.
我们看哪个电视节目呢？我拿不定主意。