Photoelectromagneti
c effect<br />n. 光電磁效應
??? 情景例句
He never drinks except on special occasions.
除非在特別場合，他從不喝酒。
Now that I've seen how he lives, I know why he needs so much money.
看過了他的生活狀態，我現在才知道他為什么需要那么多錢。
Happy birthday! he said. Here's your present.
“生日快樂！”他說，“這是給你的禮物。”