B
网络解释
1. 知道(某人的)意图：on and off断断续续地 | be on to知道(某人的)意图 | on time 准时
2. 知道 识透 对某人找岔子 与联系：be on to || 意识到, 找岔子> | be on to || 知道 识透 对某人找岔子 与联系 | be on wires || 紧张, 极度兴奋
3. be on to的翻译
3. 意识到, 找岔子：be on tiptoe with curiosity || 充满好奇心, 好奇得心里发痒 | be on to || 意识到, 找岔子> | be on to || 知道 识透 对某人找岔子 与联系
4. 意识到,明白,了解,察觉. 明白某事的真相了：2. The fight was ended when one of the two boxers was knocked out cold .(当两个拳击手... | be on to 意识到,明白,了解,察觉. 明白某事的真相了. | 1. The police were on to the criminals'plan very quickly....
情景对话
销售商务会谈
A：The next thing I'd like to bring up for discussion is packing.
- 下面我想就包装问题讨论一下。
B：Please state your opinions about packing.
请陈述你们的意见。
A：All right. We wish our opinions on packing will be passed on to your manufacturers.
好，我们希望我们对包装的意见能传达到厂商。为中国贸易提供动力。