Optodeflector
光偏轉器
??? 情景例句
Good-bye.
再見。
Americans are hight mobile, and therefore may find it difficult to became deeply involued with other.
美國人的流動性，大，因此你會發現和他人深交很難。
What shall we do today? The weather's not very good.
我們今天該做什么呢？天氣很不好。