wǒ / yòng / lán / dīng / jiāo / bǎ / hǎi / bào / tiē / zài / qiáng / shàng / qǔ / xià / lái / shí / bú / huì / liú / xià / míng / xiǎn / hén / jì我用蓝丁胶把海报贴在墙上,取下来时不会留下明显痕迹。I used Blu-tack to put the poster on the wall, and it will not leave obvious marks when removed.