Paraballoon
充气天线
🗣️ 情景例句
It hung over Susan's crib.
Susan的小床也曾有过。
What time does the first train to Boston leave?
第一班去波士顿的列车什么时间开出呢？
The editor at once sent the journalist a fax instructing him find out the exact number of steps and the height of the wall.
”编辑立即给那位记者发去传真，要求他核实一下台阶的确切数字和围墙的高度。