Dodi
abbr. Department of Defense Instruction 国防训练部
🗣️ 情景例句
That doesn't make sense.
那没有意义。
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？
Once we get down to the oil, it usually flows to the surface because great pressure,
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，