很多雄鸟进化出鲜艳的羽毛是为了吸引雌鸟。The bright plumage of many male birds has evolved to attract females.人类的进化the evolution of the human species陆栖动物据信由海栖动物进化而来.Land animals are believed to have developed from sea animals....

broadside的现在进行时为：broadsiding...

inbreed的现在进行时为：inbreeding...

certificate的现在进行时为：certificating...

witness的现在进行时为：witnessing...

ventilate的现在进行时为：ventilating...

scavenge的现在进行时为：scavenging...

enquire的现在进行时为：enquiring...

implant的现在进行时为：implanting...

他不久将会再次发动进攻，彻底毁掉整个和平进程。He would soon launch a second offensive, killing off the peace process.这个行动意味着中东和平进程受挫。The move represents a setback for the Middle East peace process.法国与德国一道，一直是更加紧密的欧洲一体化进程的主要推动者。With Germany, Fr...

tether的现在进行时为：tethering...