1. The question caught her completely off-guard and she did not know how to reply. 这个问题令她猝不及防，不知道怎么回答。
2. When we're caught off-guard, we're more likely to fall back into old, ineffective habits like the combat mentality. 在没有防备的情况下，我们很容易陷入像作战状态这样的陋习。
3. "So I did get a little caught off-guard when they went from their [ProLiant] G1 model to their G6 model," Bourassa says. 所以，当他们把G 1型号升级到他们的G6型号时，我确实有点措不及防。
4. Figures up to September showed a 56% rise in tourist arrivals from China, a degree of success that has caught the Japanese off-guard. 截至9月份的数据显示，来自中国的游客数量增长了56%，措施之成功令日方大感意外。
5. Caught off-guard, Pope slides out of the Taj Mahal room, careful that his wife doesn't catch a glimpse of her anniversary present-to-be. Pope没有料到她会来，他从制作泰姬陵模型的小间里快步走出，他不想让老婆在结婚纪念日前就看到这个礼物。
