pesticide residues in fruit and vegetables残留在水果和蔬菜中的杀虫剂Male workers were made permanently sterile by this pesticide.这种杀虫剂使得男性工人终生不育.This pesticide is diluted with water and applied directly to the fields.这种杀虫剂用水稀释后直接施用在田...
You and Mommy used to take me on the ferryboat.你和妈妈常带我坐渡船.Your brother left his bag of film on the ferryboat.你哥哥将他的旅行袋遗放在渡船上了.As twilight drew on, the ferryboat went back to her accustomed business and the skiffs disappe...