Pogs
abbr. pulse optogalvanic signal 脈沖光電流信號
??? 情景例句
I'd like to give her a nice going-away present.
我很想送給她一件好的離別禮物。
No, thanks. I'm in a hurry. How much is it?
不用了，謝謝。我還有急事。多少錢？
You get what you pay for.
一分錢一分貨。