Piezonator
超高頻陶磁諧振器(松下商品名)
??? 情景例句
And right now, he needs a friend.
而且現在， 他需要一個朋友。
She will go into business when she likes to.
她想經商時就會去經商。
Can I have some breakfast first
我能先吃點早餐嗎？