Xdr
外部数据表示协议
🗣️ 情景例句
Stay on that road, and you'll cross a blue bridge.
沿着路开下去 ，你会经过一座蓝色的桥。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
New jobs are needed because a number of people are out of work.
因为许多人没有工作，所以需要为他们提供就业机会。