演主角的男演员得了喉炎，不过他的替角代替了他，而且表演得极为出色。

The leading man got laryngitis but his understudy stepped into the breach and gave an excellent performance.

youdao

演主角的是一个毫无名气的演员。

The leading role is played by a complete unknown.

youdao

演主角的是一个毫无名气的演员。

The leading role is played by a complete unknown.

youdao