wǒ / yǒu / kǒng / gāo / zhèng / zhàn / zài / gāo / lóu / shàng / wǎng / xià / kàn / jiù / huì / tóu / yūn

我有恐高症,站在高楼上往下看就会头晕。

I have a fear of heights; standing on a high building and looking down makes me dizzy.