Ddd
[计] 数据词典/目录, 长途直拨\\n[化] 二羟二萘基二硫醚
🗣️ 情景例句
Canada has the most beautiful waterfalls in the world.
加拿大有世界上最壮观的瀑布。
Which train do I take to Philadelphia?
去费城乘哪趟车？
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。