1. The patient´s cheerful smile was just a facade; actually, she was suffering from ennui.
    那病人愉快的微笑只是表面上的；事实上她倦怠的很。

2. You too would suffer from ennui if you had to spend months in a hospital bed.
    如果你必须在医院的病床上躺好几个月，那么你也会感到无聊的。