drop in on中文什么意思

非正式访问

顺道拜访

• drop:    n. 1.滴；液滴，水滴。 2.〔p ...
• a drop of:    一滴..
• drop by:    非正式访问; 去一趟; 随便访问

例句与用法

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1. It 's improper to drop in on him so casually .
   这样冒冒失失去找他可不好。
2. I thought i would drop in on you when i was passing .
   我曾想路过时就来看看你。
3. He dropped in on us off and on .
   他有时候路过来拜访我们。
4. I 'll drop in on you when i have time .
   有空我来看你。
5. Mothers and fathers show their approval of what is happening by dropping in on classes .
   家长参观课堂教学后，表示很赞许。