动物园: zoo...
续: to continue, to replenish...
打电话: to make a telephone call...
纵观: to survey comprehensively, an overall survey...
瞧: to look at, to see, to see (a doctor), to visit...
徒步: to be on foot...
仅仅: barely, only, merely, only (this and nothing more)...
样品: sample, specimen...
首创: to create, original creation, to be the first to do sth...
