第二次访问
I'm very busy now. Please call back later. 我现在很忙，请过一会儿再来电话吧。
I think we'd better call back the statement. 我认为我们最好取消声明。
Tell Tom to call me back this evening. 告诉汤姆今天晚上给我回电。
Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
