Isu
abbr. 整体式瞄准镜装置（Itegrated Sight-Unit）；国际滑冰联盟（International Skating Union）
🗣️ 情景例句
Stopping by Woods on a Snowy Evening
雪夜林边小驻足
When do you leave?
你何时起程？
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？