Why do hummingbirds and gorillas both have backbones?为什么蜂鸟和大猩猩都有脊骨?They are vertebrates, that is, animals that have backbones.它们是脊椎动物, 即有脊骨的动物.Good service is our foundation and high quality drivers are our backbones.优质服...
水银是一种已知的有毒物质。Mercury is a known poison.我们看到的温度计里的液体是水银.The liquid we can see in thermometers is mercury.一小滴水银滴进了这个小孔.Into this aperture a droplet of mercury was poured....
“爸爸，我想和你一起去。”——“好吧，好吧，小宝贝。”"I want to go with you, Daddy."—"Now, now, sweetheart."这个小宝贝光着身子在沙滩上。The baby went naked on the beach.她是小宝贝!She's a little darling!...
一位拒交保护费的商人被打了9枪。A businessman who refused to pay protection money was shot nine times.他把所得利润的一半交给歹徒作为保护费.He was paying out half his profits as protection.流氓向店主们索取保护费.The crooks shook down the shopkeepers for extortion mo...