Story 1(Convenience store)
Frame 1
I need to buy a lot of chilled and frozen food today so let me take a few more
flat-top bags.
Frame 3
Madam, check please.
②Aw, is it really necessary to take so many plastic bags?
Frame 4
Although, due to food hygiene reasons, plastic bags used to carry chilled or frozen
food are not subject to charge.
we should make good use of each plastic bag, and each bag can actually carry a few
food items.
Frame 5
You’re right. An excessive use of plastic bags is not environmentally friendly at all.
Frame 6
On the other hand, using fewer plastic bags is more environmentally friendly and
convenient.