An example of negative eugenics would be the attempt to eradicate a harmful recessive gene.消极优生学的范例是试图破坏一种对人体有害的隐性基因.These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended b...
Prepare yourself for a Dickensian romp complete with snow, street urchins and gentlemen in waistcoats.准备好迎接狄更生式的,包含积雪 、 街头顽童和穿着马甲的绅士的轻松情节.Some gentlemen were conferring close at hand, but took no notice of her.有几位先生就在旁边商...