1.observe 觀察
Olson also studies and observes the behaviour of babies.
奧爾森還研究并觀察嬰兒的行為 。
2.draw conclusion 下結論
Can you draw any conclusion from his report?
你能從他的報告中得出任何結論嗎?
3.migrate 移動
People migrate to cities like Jakarta in search of work...
人們為找工作而遷移到雅加達這類城市里 。
4.be designed to 目的是
This project is designed to help landless people
這一項目旨在幫助那些沒有土地的人 。