be confident in 對有信心
be characterized by 以爲特徵
be clever at 擅長於
be combined with 與結合
be composed of 由組成
be concerned about 關心，掛念
be curious to 很想(做)
be dependent on/upon 取決於，依賴
be determined to 決心(做)
be different from 與不同
be eager for 渴望
be eager to 急於要(做)
be equal to 等於
be famous for 以著名
be fond of 喜歡，愛好
be free from 無的，擺脫了的.
be friendly to 對友好
be glad to 樂於(做)，對感到高興
be good at 善於，擅長
be good for 適於，在期間有效
be grateful to 感謝，感激
be independent of 脫離而獨立，與無關
be indispensable for 對必不可少的
be interested in 對感興趣
be kind enough to 承好意，懇請
be confident in 對有信心
be characterized by 以爲特徵
be clever at 擅長於
