开后门 kāihòumén to open the back door Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 他急忙打开后门。 tā jímáng dǎ kāi hòumén. He hastily opened the back door. Source: CCMatrix我打开后门,站在一旁,好让他们进去。 wǒ dǎ kāi hòumén, zhàn zài yīpáng, hǎo ràng tāmen jìn qu. I opened the back door and stood aside so that they could enter. Source: CCMatrix