倒霉 (dǎo méi): 運が悪ければ

I was really unlucky yesterday: first I lost my phone, then my wallet was stolen on the bus.

He had a really bad day today: he was late in the morning and got scolded by his boss, and in the afternoon he missed his flight because of a traffic jam.

I feel especially unlucky: every time I want to go out for a walk it rains, but when I don't bring an umbrella it's always sunny.

She was so unlucky yesterday that she even spilled coffee on her newly bought white dress and had to go home to change clothes.