Treadwheel
n. 踏车
✅ 同义词
🗣️ 情景例句
There are more fish in the sea.
天涯何处无芳草。
When I slept, he was out.
当我睡了时候，他外出了。
The second factor is more interesting and more fundamental.
第二点更有意思，也更重要。