Dars
abbr. differential absorption remote sensing (laser) 差分吸收远程感知（激光）
🗣️ 情景例句
Give me two tickets to New York.
请给我两张去纽约的票。
Be practical!
实际一点吧！
will finally become so steep that we can live no longer,
但最终会急转直下，我们也无法再活下去了。