嘻嘻嘻HHH的《I Hear America Singing》成绩 - 打字成绩 - 在线打字练习（dazi.91xjr.com）

I hear America singing, the varied carols I hear, Those of mechanics, each one singing his as it should be blithe and strong, The carpenter singing his as he measures his plank or beam, The mason sing...