地主果然怕下雨，租户说有水从灶上的微波炉漏下来了

最近san diego下雨，tenant说：the vent above the microwave is leaking. microwave has had water inside it for 2 days now. It has also been leaking onto the stove.

90年的房子，microwave在stove上。这可能是什么地方因为下雨，通过vent漏水到微波炉上呢？

非常感谢！

图1：微波炉上方

图2：微波炉