If I were a scientist, I have to invent a lot of things for people to contribute. If I were a scientist, I want to invent a drug, this drug was eating at the time of the war, people will not eat it hit the stick, it will become good friends, so the world is at peace. If I were a scientist, I want to invent a purpose adhesive, do seawall and crib wall when it is not tired. Just a gentle stick on the well, very durable. Even if an asteroid hit, but the people inside would be unscathed. If I were a scientist, I want to invent a seed, farmers have it, the more money, as long as one kind of down on the president to have pears, bananas, watermelon tree, and this not good? If I is a scientist, I can climb to the moon to invent the elevator, as long as people stand up seatbelts can go there for a second, a 10 yuan, both economical and convenient, it can also reduce the burden on the planet. If I were a scientist, I would like to invent a drug, seriously ill people ate it one day just fine. Not sick people eat it can become Superman, eliminate criminals. If I were a scientist, I want to invent a water pipe, if there are floods, just click on the green button will absorb the water, and fire came also can press the red button to fire. I think I said that in the near future will be achieved. 假如我是科学家，我要发明许多东西，为人民做出贡献。 假如我是科学家，我要发明一种药，这种药是在战争的时候吃的，人们吃了它就不会打杖，反而会成为好朋友，这样天下就太平了。 假如我是科学家，我要发明一种万能胶，在做海堤和垛墙的时候，就一点也不累了。只要轻轻的一粘就做好了，非常坚固耐用。既使一颗小行星撞到了，但是里面的人会毫发无损。 假如我是科学家，我要发明一种种子，农民有了它赚的钱就多，只要一种下去，就会长成有梨子，香蕉，西瓜的树了，这样岂不是很好吗? 假如我是科学家，我要发明可以爬到月球的电梯，只要人站上去系好安全带就可以一秒钟到那，一次10元，既省钱又方便，还可以减少地球的负担。 假如我是科学家，我还要发明一种药，得了重病的人吃了它一天就好了。没病的人吃了它可以变成超人，消灭不法分子。 假如我是科学家，我要发明一种水管，如果有水灾，只要按一下绿色键水就会吸收了，火灾来了还可以按红色键灭火。 我想我说的在不久的将来一定会实现。 本文来源：https://www.wddqw.com/doc/c84cd5d3920ef12d2af90242a8956bec0975a5ad.html