Undershield
下部保护物, 下部挡板, 挡泥板
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古罗马终于被游牧民族灭亡了。
Hello, Jim.
你好，吉姆！