Translation of "competing" into Chinese

We struggle when we are caught between competing priorities.

在不相上下的优先顺序之间举棋不定时才会挣扎。

You do know we're competing, not spectating, right?

你 知道 我们 是 来 比赛 的, 可不是 观众, 对 吧?

Most developing countries are not in a position to compete with industrialized countries at the frontier of innovation.

大多数发展中国家现在还不能够同工业化国家在创新方面进行竞争。