句子中的主谓宾定状补怎么看啊

1、Fruit flies who were taught to be smarter than the average fruit fly tend to live shorter lives.
主：fruit flies
定：who were taught to be smarter than the average fruit fly
谓：tend
状：to live shorter lives.
翻译：那些被训化的比一般果蝇更聪明的果蝇活的时间要短一些.
2.This suggests that dimmer bulbs burn longer,that there is an advantage in not being too bright.这个句子中两个THAT有什么意义.
主：this
谓：suggest
宾：that dimmer bulbs burn longer,that there is an advantage in not being too bright
翻译：这意味着,可调亮度的灯泡的优势是不需要那么亮,所以寿命更长一些.
关于两个that:第一个that不用说了,很明显.第二个that是修饰dimmer bulbs的.