Mesepisternum
中胸前侧片
🗣️ 情景例句
A stitch in time saves nine.
亡羊补牢，犹为未晚。
Is the production line fully attomatic?
生产线是全自动的吗？
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。