Fle
[医][=factor LE]LE因子，红斑狼疮因子
🗣️ 情景例句
And have you had an engineer come in to do an inspection?
你们可有一个工程师来做过检查吗？
In case of fire, keep your head.
万一发生火灾，保持镇定。
I am looking forward to your early reply.
希望早日得到你的答复。