sledding

漢語翻譯

英文解釋：

名詞 sledding:

1. the sport of riding on a sled or sleigh
2. advancing toward a goal
   同義詞：going

動詞 sled:

1. ride (on) a sled
   同義詞：sled, sleigh

例句：

1. Kathy had hard sledding in her math course because she was poorly prepared.
   凱西的數學很難進步，因為她的基礎太差。