信箱xìnxiāngTop 15000Meanings1. mailbox2. post office boxCharacters used信letter箱boxExamples2请问qǐngwèn最后zuìhòu一次yīcì开kāi信箱xìnxiāng在zài什么shénme时间shíjiān？Excuse me, when was the mailbox last opened?邻居línjū看见kànjiàn信箱xìnxiāng不是bùshì空kōng的de。The neighbours see that the mailbox hasn't been emptied.