Siop
[医]Super Paramagnetic Iron Oxide Particles
🗣️ 情景例句
Ah, Richard, Marilyn, I want you to meet John O'Neill.
啊 Richard Marilyn 我向你们介绍John O'Neill。
When did you go painting?
你什么时候去画画？
It's a car.
是一辆车。