有人能想出一种不会破坏生态环境而又能够赶跑蜘蛛的办法吗？Can anyone suggest a method of deterring spiders which is ecologically sound?那蜘蛛的黑色身子有如天鹅绒般光滑.The spider has a velvety black body.科学家们对织网型蜘蛛的兴趣在于构成蛛网的丝线.What interests scientists about web - w...
你总是对全国赛马大会下点注吗？Do you always have a bet on the Grand National?休斯敦被选作大会的会址。Houston was chosen as the site for the convention.他在大会发言中作了更进一步的阐述。He went even further in his speech to the conference....
By stimulating the economy, we're going to put people to work...我们将通过刺激经济让人们实现就业。It was in these studios that young painters found the support and stimulating competition of peers.就是在这些画室里，年轻的画家们得到了同龄人的支持，也感受到了激励大家向...