He was a stern critic but an extremely kindly man.他是个苛刻的批评家，但却是个非常善良的人。The tug crossed our stern not fifty yards away.拖船擦着我们的船尾开了过去，距离不到50码。We remember our mother's stern instructions not to boast.我们谨记母亲不许我们在人前炫耀的严厉...
Police keep track of the kidnapper using electronic surveillance equipment.警方利用电子监视设备跟踪绑架者。The kidnapper was shot dead then and there by the armed policeman.绑架者被武装警察当时当地击毙.The kidnapper strangled the child with a piece o...