Bifrequency
双频率的
🗣️ 情景例句
but this is an important opportunity.
但这是一次很重要的机会。
No matter what happens, don't be discouraged.
无论发生什么事，都不要气馁。
Shortly after it was launched, the pie committee went to a local inn to celebrate.
盘子下水后不久，馅饼委员会成员们来到当地一家小酒店庆贺。