戴夫背部拉伤，几乎没法踢球。Dave pulled a back muscle and could barely kick the ball.先慢跑热热身，免得拉伤肌肉。Avoid muscle strain by warming up with slow jogging.他小腿肚肌肉拉伤。He suffered a pulled calf muscle....
Female aardvarks typically give birth to one newborn each year.雌土豚一般一年只产一仔.After sunset, aardvarks put those claws to good use in acquiring their favorite food - termites.日落之后, 他们锋利的爪子变成了捕食美餐 ----- 白蚁的利器....
He was caught out while lapping a slower rider.他在套圈超越一位落后的车手时出了错。As its rider tried to free it, the horse kicked out.骑手想松开那匹马时，它乱踢乱蹬。Both horse and rider were dripping with sweat within five minutes.没过五分钟，马和骑手都大汗淋漓。...