满人秀满（满】满 guarantee V.保证，担保 eg:The manufacturers the watch for three years. ● 制造厂商对这种手表保用三年。 ● Our products are ~d to last for years. 我们的产品保证经久耐用。 人黄满（满• guarantee v.保证，担保 • eg: The manufacturers ~ the watch for three years. • 制造厂商对这种手表保用三年。 • Our products are ~d to last for years. • 我们的产品保证经久耐用