Kneepad
n. 护膝
✅ 同义词
🗣️ 情景例句
What's your problem, Mike?
你现在问题在哪 ，Mike？
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
Have they ever been there before?
他们以前去过那儿吗？