Pararipples
[地质]超波痕
🗣️ 情景例句
It sounds so nice.
很好听。
Love is the touchstone of virtue.
爱情是美德的试金石。
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。