Episterna
n. 上胸骨, 胸骨上端(episternum的复数); 上胸骨, 胸骨上端( episternum的名词复数 )
🗣️ 情景例句
How come you speak such good English?
你为什么能说这么好的英语呢？
A good beginning is half the battle.
首战告捷等于一半胜利。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。