Between categories
[計] 分類之間
?? 詞語組成解析
between
[b?'twin]
prep. 在…之間;私下，暗中;在…中任擇其一;來往于…之間;
adv. 當中，中間;
n. 分類；類別（category的復數(shù)）
??? 情景例句
What are you doing?
你在干什么？
Vows made in storms are forgotten in calms.
激動時所立的誓，平靜時會忘記的。
Truth is the daughter of time.
時間見真理。