Handstone
鹅卵石, 用手操作的碾磨石
🗣️ 情景例句
Robbie left early this morning to meet Alexandra. Robbie
早上很早出去接Alexandra。
Heaven helps those who help themselves.
天助自助者。
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。