Postamble
其它 Other[計] 后同步信號; 后同步
??? 情景例句
But Christmas is the most important holiday of the year.
但是圣誕節是一年當中最重要的節日。
Don't you agree?
你不同意嗎？
It is called a clavichord.
被稱作古鋼琴，