Microoscillations
微观波动
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
Could I have your latest catalogues or something that tells me about your company?
可以给我一些贵公司最近的商品价格目录表或者一些有关说明资料吗？
You're welcome.
别客气。