out of stock.缺貨、己售完。
I'm not sure, if you can not find
toilet paper on the rack, they
might be out of stock.
我不確定，如果你在貨架上找不到廁紙，那可能缺貨了。
In order to stock up on daily
necessities，
they flooded into the mall to rush buy everything so that a lot of goods are out of stock.
人們為了囤積日常生活用品，
他們湧入購物中心，搶購任何東西，結果導致大量商品缺貨。