46. expedient
As she had forgotten her keys, she got into the house by the simple expedient of climbing through a window.
由于忘記帶鑰匙,她直接從窗戶翻了進來
。47. flunk
He flunked the exam again.
他這次又沒及格
。48. fallacious
His fallacious arguments cannot hold water.
這個觀點站不住腳
。49. extoll
Her merits are extolled in the newspaper.
她的功績受到了報紙的大力表揚
。50. finesse
Peter handled the meeting with great finesse.
Peter靈活地主持了這次大會
。