形容词不认真的; 无兴趣的，不热心的
1. 不认真的：halfbeak 鱼箴科鱼 | halfhearted 不认真的 | halfheartedly 不认真地
2. 不认真的/无兴趣的/不热心的：halfback /中卫/ | halfhearted /不认真的/无兴趣的/不热心的/ | halfheartedly /不认真地/
3. 不认真的; 不热心的; 无兴趣的 (形)：halfback 中卫 (名) | halfhearted 不认真的; 不热心的; 无兴趣的 (形) | halfheartedly 不认真地; 无兴趣地 (副)
1. They issued statements describing the protesters'demands as " legitimate " and made halfhearted calls on the demonstrators to go home and allow normal life to resume.
2. Friends can also compete to collect the most coins, but that feels like a halfhearted addition.
3. This sentiment led to their halfhearted attitude toward identifying who should assume war responsibility.
adj
1. feeling or showing little interest or enthusiasm
e.g. a halfhearted effort
gave only lukewarm support to the candidate
Synonym: half-hearted tepid lukewarm