A successful prime-time soap can make unknown actors and actresses world-famous.

1)

prime-time 黄金时间

that actor has been on five prime time programs. 那位演员已经上过五次黄金档的节目。

Spring is the prime time for planting trees. 春天是最好的植树季节。

On prime time, a new talk show will be aired tomorrow. 明天黄金时间有一档新的脱口秀节目。

2)

make sb/sth <adj.>

6.        Some soaps run for years.

Run不及物动词vi. 连续上演（be performed on the stage continuously; be continued or repeated ）

That film ran for two weeks. 那部电影连演二周了。