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qiuqiuFreda
是现在完成进行时,是has.
汀臭崽儿
he said he didn't like it 如果想表示说话时天正好开始下雨：it suddenly starts to rain 现在 如果想说2小时前开始下雨：it started to rain two hours ago 过去 如果想说外面正在下雨：it's raining outside 现在 如果想说昨天这个时候正在下雨：it was raining at this time yesterday 过去
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