This has taken a great toll on me personally and professionally.这给我的个人生活和我的工作都造成了严重的不良影响。There are fears that the casualty toll may be higher.有人担心伤亡总数可能会更高。Winter takes its toll on your health.冬天对健康不利。...
The perch is a freshwater fish.鲈鱼是淡水鱼。Coal is formed from the remains of freshwater plants.煤是由淡水植物遗骸形成的.There are bright prospects for freshwater fish farming.淡水养鱼大有可为....