勞動很艱苦可大家干勁十足 it was hard work but everybody went at it with a will
干勁 drive; vigour; enthusiasm 有頭腦、干勁和首創(chuàng)精神的青年 young men with brains, drive and initiative; 干勁十足 be full of vigour; 沖天干勁 boundless energy
十足 100 per cent; out-and-out; sheer; downright; of the first water 干勁十足full of energy; 十足的唯心主義 sheer idealism; 這個青年完全有可能成為十足的浪 子。 this young man had all the inclination to be a profligate of the first water
干勁沖天 work with untiring energy; display rousing (revolutionary) zeal; show great enthusiasm; throw oneself with rousing enthusiasm and boundless vigour into ...; with soaring enthusiasm