我们必须学会合作和竞争。

We have to learn to cooperate and compete.

youdao

其次，我们必须学会合作和竞争。

Secondly, we have to learn to cooperate and compete.

youdao

第二，我们必须学会合作与竞争。

Secondly, , we have to learn to cooperate and compete.

youdao

第二，我们必须学会合作与竞争。

Secondly, , we have to learn to cooperate and compete.

youdao