Treadwheel
n. 踏车
✅ 同义词
🗣️ 情景例句
It's our family tree.
这是我们的家谱。
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古罗马终于被游牧民族灭亡了。
She wanted to see the doctor because her back hurt.
她是来伦敦看望女儿的。她要看医生是因为背痛。