look up and down上下打量著;到處搜查；到處尋找；仔細打量
look up 向上看；抬頭看；仰望
例句：
1.The strength of her emphasis, indeed, as well as her manner, caused Hetty tolook up reproachfully.
她那一字一頓的加重語氣，加上她那神態，使得海蒂抬起頭來，帶著責怪的神情瞧著她。
2.The light had changed, and it was the sense of this which had caused him tolook up.
那時候天色正在變換，他感覺到這種變換，所以才抬起頭來看了一看。
3.He knelt up in his bed to look out of the window.
他在床上跪著起來向窗外看。
4."Oh! Look here! Some night you and I will go up to San Francisco-hey? "
“噓！聽好！過天夜裡，你跟我一起上舊金山去--好嗎？”
look up and down上下打量著;到處搜查；到處尋找；仔細打量
look up 向上看；抬頭看；仰望
例句：
1.The strength of her emphasis, indeed, as well as her manner, caused Hetty tolook up reproachfully.
她那一字一頓的加重語氣，加上她那神態，使得海蒂抬起頭來，帶著責怪的神情瞧著她。
2.The light had changed, and it was the sense of this which had caused him tolook up.
那時候天色正在變換，他感覺到這種變換，所以才抬起頭來看了一看。
3.He knelt up in his bed to look out of the window.
他在床上跪著起來向窗外看。
4."Oh! Look here! Some night you and I will go up to San Francisco-hey? "
“噓！聽好！過天夜裡，你跟我一起上舊金山去--好嗎？”