The writer is a professional observer.
作家是专业的观察者。
The most exciting applications of drones haven't even been invented yet.
我不知道需要多长时间才能取得辉煌,我只是想尽我所能去成为最出色的篮球运动员。
农业的真正进步不仅以产量衡量成功,还要看生态系统健康。
Small farms can have a big impact when given the right tools and knowledge.