观察

旁白 neutral

I detected Bob's lie because he wouldn't look at me directly

我发现了鲍勃的谎言，因为他不愿直视我。

旁白 neutral

Scientists use satellites to explore the universe

科学家利用卫星探测宇宙。

旁白 neutral

Columbus discovered America in 1492

哥伦布于1492年发现了美洲。

旁白 neutral

The error in the calculation was barely detectable

计算中的错误几乎无法察觉。

旁白 neutral

Her disappointment was apparent from her expression

从她的表情可以明显看出她很失望。

旁白 neutral

There has been a measurable improvement in his performance

他的表现有了明显的进步。

旁白 neutral

The difference between the two products is barely discernible

这两种产品之间的差异几乎无法察觉。

旁白 neutral

The witness identified the suspect in the lineup

证人在列队辨认中认出了嫌疑犯。

旁白 neutral

I recognized her voice on the phone immediately

我立刻在电话里认出了她的声音。

旁白 neutral

Her book provides valuable insight into the lives of refugees

她的书对难民的生活提供了宝贵的见解。

旁白 neutral

This course helps develop a deeper understanding of modern art

这门课程有助于培养对现代艺术更深刻的理解。

旁白 neutral

The committee will investigate the causes of the financial crisis

委员会将调查金融危机的原因。

旁白 neutral

Rescuers are working to locate survivors of the earthquake

救援人员正在努力寻找地震幸存者。

旁白 neutral

She searched the room but couldn't find her keys

她搜遍了房间，但找不到钥匙。