die造句 151. Environmental pressures encourage genes with certain mutations to persist and others to die out. 152. He knew that under the surgeon's knife he would surely die. 153. On Tuesday, it's do or die in the match against Brazil.
die造句 151. Environmental pressures encourage genes with certain mutations to persist and others to die out. 152. He knew that under the surgeon's knife he would surely die. 153. On Tuesday, it's do or die in the match against Brazil.