🧩 词语组成解析
bureau
['bjʊro]
n. 局;（提供某方面信息的）办事处;（美国政府部门）局;（附抽屉及活动写字台的）书桌;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 监狱( prison的复数形式 ); 牢笼; 监禁; 入狱
🗣️ 情景例句
Can you weigh this for me?
你能帮我称称这（包裹）吗？
I'm really sorry about it.
我真是非常抱歉。
and near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.
在这个地带的低处是很长的一段尾沙地段，基本上可以断定这个地段是大陆块体上侵蚀下来的物质被水冲到深水处形成的。