Half broked-hearted自兹劳燕隔重洋
Half broken-hearted离恨肝肠断;心儿几欲碎;得分开多少年头;半点破碎的心
half-hearted thankss不真诚的感谢
half-hearted man三心二意的人
half-hearted job三天打鱼两天晒网
are half-hearted无决心的
half-hearted apology敷衍的道歉
half-hearted attempt三心二意的尝试
half-hearted noble三心二意的贵族
ADJ（形容词） If someone does something in a halfhearted way, they do it without any real effort, interest, or enthusiasm. 半心半意的
...a halfhearted apology.
…一个半心半意的道歉。
ADV（副词） halfheartedly 半心半意地 [ADV with v]
I can't do anything halfheartedly. I have to do everything 100 percent.
我做任何事情都不能半心半意。我做每件事都必须百分之百地投入。