Herds of bison live in the park.公园内住有成群的野牛。In the year 1700,about 60 million bison wandered freely in North America.在1700年约有6000万头野牛在北美无拘无束地活动。Large herds of bison used to live on the plains of North America.大群的野牛过去曾生活在北...
一剂好的补品将有助于身体康复。A good dose of tonic will help you to pick up.她服用了一剂蓖麻油，已经上床睡了。She has gone to bed and had a dose of castor oil.按摩是舒缓压力的一剂妙方。Massage is a wonderful antidote to stress....
闹钟的开和关是通过拔出和按入闹铃开关实现的.Pulling out the alarm switch activates alarm and pushing it deactivates it.钟走到5点30分时, 闹铃就会响起来.When it comes to 5:30, the clock will ring its alarm.可以通过设置闹铃提醒服药.Timers can be set as reminders to take...