Pfe
频率效应百分数
🗣️ 情景例句
There are so many things to consider.
是有许多事情要考虑。
Don't be a stranger!
别这么见外嘛！
Yes, my brother Bob is coming with me to the airport to see me off.
有，我兄弟鲍勃将和我一起到机场，送我上飞机。