Bell's method
[医] 贝耳氏法(检钙)
🧩 词语组成解析
🗣️ 情景例句
Oh, five or six years ago.
哦，五六年前。
He that commits a fault thinks everyone speaks of it.
做贼心虚。
The settlers built railways across the plains and began to hunt even more bison.
殖民者在平原上修起了铁路，于是开始猎取更多的野牛。