我像你这么大时，要步行5英里去上学。When I was your age I walked five miles to school.她不得不疲惫地步行穿过伦敦，这让她相当生气。She was rather cross about having to trail across London.我们已安排大家在导游的带领下步行游览这座城市。We've arranged a walking tour of the city wit...
Selective breeding may result in a greyhound running faster and seeing better than a wolf.选择性交配繁殖有可能培育出比狼速度更快、视力更佳的灵犭是。You can find Greyhound almost in every city, big or small.他们也可以通过车窗看见城市和乡镇, 但是很少乘客每天都在乘火车.He gaged a ...