知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 The meanings of your verb pay back that stick out will be the nautical types. In those circumstances, spend can indicate one of numerous points: it may possibly suggest to water resistant joints by painting them with tar and resin; it could mean to Enable the ship https://maps.app.goo.gl/DfJuWpGcbKKT44ne7