Construction contract
[经] 施工合同, 工程建设合同
🧩 词语组成解析
🗣️ 情景例句
How do you keep in shape?
你怎么保持身材？
The blouse no longer fits me.
这件衬衣不再合我身了。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。