1. 努力 , 尽力 [U][C][+to-v] I decided to make one more effort . 我决定再作一次努力。 His efforts had no smallest chance of success. 他的努力毫无成功的希望。

2. 努力的成果 ; 成就 [C] His recent novel is a fine literary effort . 他新近的小说是一本文学佳作。