used to say that it is typical of a person to experience an unfortunate event
我的运气就是这样
错过了回家的末班车后,他咕哝道:"真倒霉," 并准备走很长的路。
敲木头
“我希望好天气能持续到我们的假期,敲木头,”他一边说一边轻敲自己的头。
something that solely depends on chance
to do something by solely relying on one's instincts, due to a lack of proper knowledge or experience
to experience some luck
to have great success with something, particularly something that brings one a lot of money