The doctor was killed in crossfire as he went to help the wounded.那位医生去救助伤员时在交叉火力中丧生。When two industrial giants clash, small companies can get caught in the crossfire.两大工业企业争斗之下, 小公司遭受池鱼之殃.The child was standing in the m...
The nestlings are feathering out.那些小鸟正在长羽毛.The researchers captured 18 nestlings and then hand and observed them for two years.研究小组捕捉了18只未离巢的雏鸟,并亲自孵育它们,观察它们两年.He was hunting less and, after feeding the nestlings, would p...