Oscillector
振荡(频率)选择器
🗣️ 情景例句
I want you to know something, Son.
我希望你知道一件事， 孩子。
How many of these are you going to lend her?
你要借多少给她？
Who won the girls' 400 metres?
女子400米赛跑谁获胜？