duō kuī / jiā sǎo / bāng máng / zhào kān / hái zi / wǒ / cái néng / ān xīn / chū chāi多亏家嫂帮忙照看孩子,我才能安心出差。Thanks to my sister-in-law's help in looking after the children, I was able to travel for work without worry.