Definition: a container for storing or protecting something Level: A2
我把眼镜放在这个硬壳盒子里以防压坏。
I keep my glasses in this hard ___case to prevent them from being crushed.
他把相机放在一个防震保护盒里。
He put his camera in a shockproof ___case for protection.
我把护照和机票都放在这个旅行包里。
I put my passport and plane ticket in this travel ___case.
