🧩 词语组成解析
多曲柄式发动机, 多发动机
🗣️ 情景例句
You do a pretty good job on the Riverdale High School paper.
你在Riverdale高中校刊做得有声有色。
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
That's all right. Thank you. Goodbye!
好的。谢谢你，再见！