?? 詞語組成解析
book
[b?k]
n. 書;卷;課本;賬簿;
vt.& vi. 預訂;
vt. 登記;（向旅館、飯店、戲院等）預約;立案（控告某人）;訂立演出契約;
adj. 書的;賬簿上的;得之（或來自）書本的;按照（或依據）書本的;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
??? 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
When will he come to see you?
他什么時候來看你？
She never pitied me; she never praised me unless what I did was as good as that of the best of a normal person.
她從不憐憫我，她也從不表揚我，除非我所做的事像正常人干的那樣出色。