Held the upper hand

Held the upper hand gain the upper hand over意思 get the upper hand over这句俚语怎么翻译?语境：Her worries got the upper hand over her. Police have gained the upper hand over the drug dealers in the area. Write your name__the upper right-hand corner of the paper.请问空白处填什么介词 hand-held devices是什么意思 hand-held programmer是什么意思? hand-held是什么意思 英语翻译翻译一短句：who are early to bed and early to rise do not always have the upper hand. hand-held 的意思是什么? ____,the teacher entered the classroom.A.Book in hand B.With book in his hand C.Held books she held me (by)the hand and said ,''you are a good boy.''为什么用by when the desire to win_,the runner kept traning despite his former injuries.(get the upper hand )是get 还是变成got 为什么 upper upper upper upper upper