"She helped me stay smart while teaching me English," he said.

“她帮我留智能而教我英语，”他说。

youdao

"As complex societies emerged, the brain became smaller because people did not have to be as smart to stay alive," Geary said.

“当复杂的社会出现的时候大脑尺寸就变小了，因为人们不必像他们单独生活时那么聪明”格瑞尔指出。

youdao

The villagers protect them and the dolphins have got smart and stay near.

村民们保护海豚，海豚很聪明，就呆在附近。

youdao

The Galaxy Note II also brings features such as Smart Stay and Best Picture from the Galaxy S III.

ENGADGET: Galaxy Note II available in the UK today! Mobile

Smart Stay and Best Photo features are also provided, helping to capture the prefect shot when using the 5 mega pixel camera.

ENGADGET: Samsung's Galaxy S III mini packs bags for November 8th UK arrival

Another feature called Smart Stay uses the S III's 1.9-megapixel front camera to detect when you're looking at the phone or not.

CNN: STORY HIGHLIGHTS