Nanon
毫微米(等于10的-9次方米)
🗣️ 情景例句
It was very thoughtful of you to send flowers.
你送花来，想得真周到。
Our guarantee covers maintenance for both parts and labor.
我们的保证是包括更换零件和免费保养。
You have a lot of nerve.
脸皮真厚。