Sterna
胸, 胸骨
🗣️ 情景例句
It's easy to pick something for my colleagues, but it's difficult for my boss.
给同事们的应该不难买，但是给老板的就难罗。
How many pieces are you going to order?
你要订几张？
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？