sick of 厌倦了，厌烦了
I am so sick of being pregnant. God!
我真是受够怀孕了
I'm sick of your having hysterics, okay?
我受够了你的歇斯底里，知道吗？

mood swings 心境不稳
Larry began suffering severe headaches and violent mood swings.
拉里开始出现严重的头痛和剧烈的情绪波动。
Dieters suffer from violent mood swings.
节食者会有激烈的情绪波动。