🧩 词语组成解析
n. [医]血友病, 出血不止症
🗣️ 情景例句
I'd never been away from home,
我从来没有离开过家，
I asked him to check it for me, but he wouldn't.
我请他帮我检查，但是他不肯。
I saw him playing football on the playground.
我看见他在操场上踢足球。