University of Sherbrooke biologist Joanie Van de Walle.

布鲁克大学的生物学家琼妮·范德瓦勒说到。

Have a listen to working mum, Tara Sherbrooke, about her shopping habits and see if you can hear what the problem is.

让我们来听一听一位职业母亲塔拉·舍布鲁克关于购物习惯的说法，看你能否听出问题是什么。