珀西对兰花的痴迷可以回溯到1951年。Percy's enchant-ment with orchids dates back to 1951.这个城镇的历史可回溯到中世纪.The history of the town dates back to the Middle Ages.注意:我们还要回溯所忽略的字符.Note that we back up over ignored characters too....
Moles have powerful forefeet for digging.鼹鼠的前足非常有力，擅长挖洞。Unsightly moles can be removed surgically.不雅观的痣可以手术去除.Moles dug tunnels under the lawn.?鼠在草地下面打洞....
这款相机既坚固耐用，又有超凡的光学性能和快门速度。The camera combines rugged reliability with unequalled optical performance and speed.上校命令道：“尽快给我找两台性能好的发动机来。”The colonel ordered, "I want two good engines down here asap."不过，这种车即使在干燥路面上也表现出了良好的抓地...
我军俘获敌军500人.Our army captured 500 of the enemy.俘获者对待囚犯异常凶残，违反一切国际法律。The treatment of the prisoners by their captors is atrocious and breaks all international laws.他们是那些看不见的俘获者手中的权力斗争工具。They are the pawns in the power game...
"I might have known it!" Miss Burnett said with emphasis.“我早该料到了！”伯内特小姐加重语气说。In February 2004 Wayne Burnett came in to take over team affairs.2004年二月,WayneBurnett接管了球队事务.Actually, it was Neil McBain with Leo Burnett Comp...