1·Three species of tilapia thrive there part-time.
在某些时间段，有三种罗非鱼在那里生长。
2·Before raising tilapia, the ponds were filled with shrimp.
饲养罗非鱼之前，这些水塘里面养的是虾。
3·A decade ago, few Americans ate tilapia.
十年以前，美国人很少吃罗非鱼。
4·You could be paying $23 a pound for red snapper that's really $3 a pound tilapia.
你可能以23美金一磅的价格买红鲷鱼，可实际上是3美金一磅的罗非鱼。
5·Catfish, carp and tilapia are often bred this way.
鲶鱼，鲤鱼和罗非鱼一般都是这样养殖的。