Les
abbr. 发射脱离系统（Launch Escape System）
🗣️ 情景例句
I'd like to give thanks for a healthy year, a good job,
我感谢这一年来身体健康 工作顺利，
Birth is much, but breeding is more.
出身固然重要，教养更且重要。
then administrative overheads will be low.
行政管理费用就会降低。