halfhearted
adj. 半心半意的；不热心的；兴趣不大的
副词：halfheartedly 名词：halfheartedness
近义词：lukewarm，half-hearted，tepid，
英英释义
Adjective
- feeling or showing little interest or enthusiasm;
"a halfhearted effort" "gave only lukewarm support to the candidate"
例句
- A halfhearted attempt at writing a novel.并不热心的试图写一部小说