Buffalo usually move in herds,水牛一般是成群的

in herds成群地

These mammoth animals lived in herds.

這些龐大的野牛成群生活。

Those were wild asses maybe, or zebras flying around in herds.

那些也許是野驢或斑馬在成群地奔跑。

It may be that it was brought up as a calf and is humanised.也許他從小被人馴養，有點人性化了

bring up養育

The couple contrived to bring up their children on a small income.

這對夫妻設法以菲薄的收入把孩子扶養成人。

The lamb had to be brought up by hand.

這只小羊要用奶瓶喂養。

They took him away from his mother a few weeks ago,他們前幾周從他媽媽身邊將他帶走

take away from從 ... 拿走，剝奪

Book cannot be taken away from this room.

不許把書從這房間拿走。