| 1. | He kept discreetly in the background .
他一直谨慎地躲在幕后。 |
| 2. | He became noticeably defensive .
他十分谨慎地为自己辩护。 |
| 3. | He set about the task with becoming precautions .
他相信谨慎地着手做这一桩工作。 |
| 4. | The explorers paddled their canoe cautiously upstream .
探险者们谨慎地把独木舟向上游划去。 |
| 5. | He speaks within compass .
他谨慎地说。 |
| 6. | He hasn't been in the job long and he's still feeling his way .
他上班没多久，所以仍然谨慎地工作。 |
| 7. | They had prudently withdrawn as soon as the van had got fairly under way .
他们在蓬车安全上路后立即谨慎地离去了。 |
| 8. | Then he stole on very cautiously, dodging from tree to tree .
然后他非常谨慎地挪动，从一棵树背后躲到另一棵树背后。 |
| 9. | With caution, and with some equivocation, bohr took a further step .
玻尔谨慎地而又有些含糊其词地采取了更深入的步骤。 |
| 10. | He picked up what seemed to be the smallest bottle and discreetly asked the price .
他拿起看来是最小的一瓶，谨慎地询问价钱。 |
