Tautorotation
變旋(光), 變異偏振
??? 情景例句
with Mr. Levine?
與Levine先生的邀約？
Sorry, I guess I wasn't thinking. I won't do it again.
對不起。我對這事沒想過，下次不這樣了。
We may travel by sea.
我們可能乘船去。