我们常常说,生命那么短暂,要好好珍惜生命。可是,什么是生命呢?科学课上,老师让我们做一个实验——将蚯蚓放入水中。我小心地拿起蚯蚓,放入水中。蚯蚓在水中挣扎着,不停地甩动着棕色的尾巴,努力溅起微小的水花。蚯蚓还试图爬出那较低的玻璃盆。虽然盆壁十分光滑,每一次向上都是徒劳无功,但它仍坚持不懈。蚯蚓怕水,但是它并没有接受死亡的邀请,它竭尽全力挣扎着。 We often say that life is so short, we must cherish life. However, what is life? Science class, the teacher let us do an experiment - the earthworms into the water. I carefully picked the earthworm and put it into the water. Earthworm struggling in the water, constantly shaking the tail of brown, trying to splash the tiny splash. Earthworms also try to climb out of the lower glass basin. Although the basin wall is very smooth, every time up is futile, but it still persevere. Earthworms are afraid of water, but it did not accept the invitation to die, and it struggled as hard as it could.