Ahmadinejad is in a four-way race against the two pro-reform candidates and fellow conservative Mohsen Rezaei.

内贾德现在面临一场四人竞赛，其中两个对手是改革派候选人，而另外一个对手穆森•雷扎伊(Mohsen Rezaei)也是保守派。

youdao

Two other candidates, reformist cleric Mehdi Karoubi and Mohsen Rezaei, another conservative, would drop out if that happened.

那样的话，另外两名候选人——改革派牧师卡鲁比和保守派的雷扎伊将退出竞选。

youdao

Abdol-Hossein Rouhol-Amini served as a campaign adviser to presidential candidate Mohsen Rezaei, a conservative.

CNN: Iran prisoner beaten to death, coroner says

"People have no money in their pockets, " Mr. Rezaei said.

WSJ: Candidates Air Grim Views of Iran's Economy

In addition to Mousavi, two other challengers -- former parliament speaker Mahdi Karoudi, another reformist, and hardliner Mohsen Rezaei, secretary of Iran's Expediency Council -- are hoping to unseat Ahmadinejad in the June 12 election.

CNN: Ahmadinejad lashes out at Iran's ex-presidents