A: We rented a yacht for two weeks.
    B: And to where did you sail?
    yacht
    n. 快艇，（競賽用的）帆船，游艇
    A: Why did you not finish knitting the blanket?
    B: I ran out of yarn.
    yarn
    n. 1.紗，紗線，防線；2.奇聞漫談，旅行逸事
    A: I am yearning to see you again.
    B: Yes, I can’t wait to see you either.
    yearn
    vi. (for) 渴望，切盼，向往
    A: Stop making so much noise!
    B: There is no need to yell at me.
    yell
    vi. / n. 號叫，叫喊
    A: The animals were held together with a yoke .
    B: And to what part of the body was it attached?
    yoke
    n. 1.牛軛；2.束縛，枷鎖
    vt. 結(jié)合，聯(lián)合
    A: Do you like to eat eggs?
    B: I only eat the yolk .
    yolk
    n. 蛋黃