Microschlieren
显微纹影仪
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
Would you please open the door for me?
请你帮忙开个门好吗？
Do you have to water it now?
你一定得现在浇吗？