Kra
[医][=Klinefelter-Reifenstein-Albright(syndrome)]克-赖-奥三氏（综合征）：男性乳房发育-精子生成缺乏综合征
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
Their feet were fixed to one bar and their hands to another bar.
他们的脚拴在一根铁杠上，他们的手拴在另外一根铁杆上。