Undershield
下部保护物, 下部挡板, 挡泥板
🗣️ 情景例句
I came to that conclusion.
我的结论也是这样。
I'm not doing anything right now.
我现在不在做任何事。
Don't touch anything unless your teacher tells you to.
除非老师允许，否则你不要动任何东西。