Sdk
[计] 系统设计成套工具
🗣️ 情景例句
He's upset over the fact that he wasn't promoted this year.
他对今年没有升迁感到恼怒。
May I propose that we break for coffee now?
我可以提议休息一下，喝杯咖啡吗？
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。