防御 | fángyù | to defend against | 出入 | chū rù | to enter and leave | |
围 | wéi | to enclose | 通道 | tōngdào | passage; passageway | |
坚固 | jiāngù | hard; durable; sturdy | 高大 | gāodà | tall and large | |
联系 | liánxì | to contact | 城楼 | chénglóu | city gate tower | |
城门 | chéngmén | city gate | 顺时针 | shùnshízhēn | clockwise |