at pains

adv.

尽力，用心；

Vieira at Pains to Carry On
At pains to point out the safety and importance of morphine
FOOTBALL: Clark at Pains to Keep Fulham on Even Keel
Charles Hamilton's Plantings at Painshill
In Poland, biotechnology at pains in becoming an industry
At pains to consent: A narrative inquiry into women's attempts of natural childbirth
The Re-Creation of the Turkish Tent at Painshill
In Poland, biotechnology is at pains to become and industry
To Develop Hospitals of Traditional Chinese Medicine at Pains
FACE REALITY AND MANAGEMENT AT PAINS LIN MINGXIN——PERIENCE AND TECHNIQUE OF TOWNSHIP HEALTH CENTERS MANAGEMENT