Echosounding
音响测深法
🗣️ 情景例句
Oh. Thank you, Molly.
噢，谢谢， Molly。
Packing has a close bearing on sales.
包装直接关系到产品的销售。
she presented a more majestic spectacle than Stockholmers had ever seen before.
瓦萨号展现的壮观景象是斯德哥尔摩人从未见过的。