Malfunctions
n. 故障, 功能障碍（malfunction的复数形式）\\nvi. 失灵（malfunction的第三人称单数形式）
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
His argument doesn't hold water.
他的论点站不住脚。
No wonder you can't sleep when you eat so much.
你吃这么多难怪睡不着。