Dr. Jonsen seemed a little lackadaisical at times.琼森医生有时候似乎有点懈怠。There'll be no time to correct lackadaisical driving techniques after trouble develops.等到麻烦显现时再纠正动作迟缓的驾驶技术就来不及了.His will was sapped and his whole attit...

adj.无精打采的，不决断的，不热心的adv.无精打采地，不决断地，不热心地...

There'll be no time to correct lackadaisical driving techniques after trouble develops.等到麻烦显现时再纠正动作迟缓的驾驶技术就来不及了.His will was sapped and his whole attitude was lackadaisical.心里松懈,身态与神气便吊儿啷当.There’ll be no time to cor...

lackadaisical的音标：lackadaisical的英式发音音标为：[ˌlækə'deɪzɪkl]lackadaisical的美式发音音标为：[ˌlækə'dezɪkəl]...