他们煞费苦心雇用那些具备把顾客服务好的个性的人。
now they take pains to explain the fund's strategy.现在,经理煞费苦心地解释基金的策略。
The painter was unhappy, I take pains to paint them.画家很不高兴:我煞费苦心来画它们。
Patients are required to take pain medication before the pain, all without postoperative pain medication during hospitalization.患者术前均需服用止痛药物止痛,病人术后住院期间全部无需止痛药物。