oarn.桨；橹；划手v.划行

1. I know how to mend a fuse and I don't need you shoving your oar in!
   我知道怎麽弄保险丝，用不著你管！
2. The oar broke with a snap.
   桨喀吧一声断了。
3. In dragon boat rowing each person has one oar.
   划龙舟时每个人都拿着一枝桨。