This condition is called seasonal affective disorder, or SAD for short.这种病情叫做季节性情感失调症，或简称SAD。recipes that make imaginative use of seasonal vegetables妙用时令蔬菜的菜谱the seasonal cycle of death and rebirth死而复生的四季轮回...
The hors d'oeuvre is seasonal vegetables.餐前小吃是应时蔬菜.Most seasonal hiring is done in early October...大部分季节性招聘在10月初进行。seasonal fluctuations in the demand for labour劳动力需求的季节性波动The value changes to be changed equably, at...