get的过去式和过去分词是什么意思

　　Mimi had gotten over her pique at Susan's refusal to accept the job.

　　米米已不再为苏姗拒绝接受这份工作的事生气了。

　　She has gotten out of jail/ prison.

　　她已经出狱了。

　　The watermelon has gotten bad.

　　西瓜娄了。