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- We must appoint sb to act as secretary. 我們得指定一個人當秘書。
- The forest will act as a defense against desert dust. 森林能起防禦沙漠灰沙的作用。
- He was appointed to act as the executor. 他被指定為遺囑執行人。
- Maybe I can act as a messenger for you. 也許我能給你當信差。
- A trained dog can act as a guide to a blind person. 一條經過訓練的狗能夠充任盲人的嚮導。
- act as sb's instrument 充當某人的工具
- The new managing director will act as spearhead of the campaign. 新上任的常務董事將在這場運動中挂帥。
- The dean of the school act as marshal of graduation ceremony. 學校的教務長擔任畢業典禮的司儀。
- As Sb NaOH Sc,W-NH3 Ce Rb Yb,As NAl2O3 Kr-W-At,Cf Zn Mg lr Sb-NH3! 砷銻鹼鈧，鎢-氨鈰銣鐿，砷氮玉氪-鎢-砹，鐦鋅鎂銥銻-氨
- Fix wages and lack of promotion act as a disincentive to employee. 工資固定又無晉陞機會遏制了僱員的積極性。
- Will you act as witness to the agreement between us? 您作我們協議簽署時的見證人行嗎?
- I must find someone to act as a deputy for me during my absence. 我必須找一個人，在我離開期間代理我的職務。
- act as sb.'s instrument 做某人的工具[傀儡]
- She was suitably impressed(= as impressed as sb had hoped)with the painting. 她一如所期望的對那幅油畫發生了興趣。
- The parties heretofore acting as trustee. 在此以前作為受託人的當事人。
- She paid her way by acting as a guide. 她當導遊來維持生活。
- She acts as a private secretary to him. 她擔任他的私人秘書。
- The presence of the army should act as a check on civil unrest. 軍隊的存在應能制止民間的動亂。
- A piece of wood driven into a wall to act as an anchor for nails. 受釘木敲進牆裡用以釘釘子的一塊木頭
- One who acts as the trainer or second of a boxer. 拳擊手的訓練者或其比賽時的助手
