英语语法分析

I took out my shovel and took care of both our sidewalks and driveways because it was my turn to do a favor back.

我拿出铲子，打理好我们的人行道和车道，因为这回轮到我帮忙了。

Four finished houses, complete with driveways, stand in line.

伴着齐全的车道，四幢建好的房子排成一列。

But studying whales has been likened to researching humans solely by watching them in their driveways.

但是人们一直认为对鲸鱼的研究就好像是在研究人类时一样，置身事外，只是看着他们在路上来来往往。