"unhappy over her departure"
"unhappy with her raise"
"after the argument they lapsed into an unhappy silence"
"had an unhappy time at school"
"the unhappy (or sad) news"
"he looks so sad"
"the unhappy truth"
"infelicitous circumstances"
"unhappy caravans, straggling afoot through swamps and canebrakes"
来自《简明英汉词典》
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句