我们可以在机场的行李寄存处存放背包，这样登机前就能轻松逛街了。

We left our backpacks at the ___baggage-check in the airport so we could shop freely before boarding.

机场的行李检查很严格，每个人都要排队等候。

The ___baggage-check at the airport is very strict, everyone has to wait in line.