Interactivity
n. 交互性；互动性
🗣️ 情景例句
She always reminds him of Grandma. Susan
总是让他想起奶奶。
I said, Do you want me to help you?
我是说:你要我帮忙吗？"
Hello. You must be Dr Yang. How do you do? My name's David Lee.
嗨。你一定是杨博士吧。您好！我是大卫·李。