几个解释句子（用英语解释句子）
问题描述：
几个解释句子（用英语解释句子）
1.Tom accidentally knocked a flower pot.
2.He heard from his father last week.
3.It rains dogs and cats.
第一句主要改accidentally 第二句主要改heard from
答
1.Tom accidentally knocked a flower pot.Tom knockedd a flower pot by chance(by accident)2.He heard from his father last week.He got a letter from his father last week（hear from意思是收到某人来信）3.I...