Mariotmeter
马略特手表防水性能测试仪
🗣️ 情景例句
What is the cost?
费用是多少？
Graduation is often the last moment of childhood.
毕业往往意味着儿童时期的结束。
The flames threw light onto the ceiling of the cave.
火焰照亮了山洞的顶部。