暑假期间,老师布置了一项特别的作业——育绿豆芽,并让我们写观察日记。第一天晚上睡觉前,我拿来几颗又圆又小的绿豆,把它们放在一个装满水的碗里。第二天早上我过去一看,呀,那些绿豆个头比昨天大了好多 During summer vacation, the teacher arranged a special assignment - green bean sprouts, and let us write observation diary. The first night before going to bed, I brought a few round and small mung beans, put them in a bowl full of water. The next morning I looked in the past, yeah, those green beans are a lot bigger than yesterday