Oscillector
振荡(频率)选择器
🗣️ 情景例句
to spend a weekend with him at his farm.
去他的农场跟他一起渡个周末。
ON. It gets bright.
合上开关，它就会变亮。
Could you tell me your secret for a long, happy life?
你能告诉我长时间地过着快乐的生活的秘诀吗？