他们采用一套电脑系统对处在饱足或饥饿状态的果蝇在美味食物资源- - -一滴苹果醋周围的位置随时间的变化进行监测。

They used a computerized system to monitor over time the position of starved or well-fed flies as the flies circled around a droplet of apple cider vinegar, which served as a delectable food source.

youdao

我们在玛丽家吃了一些美味的食物。

We enjoyed some delicious food at Mary's home.

youdao

我们在餐桌上使用筷子，与家人或朋友一起享受美味的食物，同时感受和平和人们所爱的世界。

We enjoy our delicious food with our family members or friends while feeling the peace and people-loving world by using chopsticks at the table anytime.

youdao

And the food is going to be great. It's on a Saturday.

食物会特别美味。派对安排在周六。

I'd like 实战 - SpeakingMax英语口语达人