Sdk
[计] 系统设计成套工具
🗣️ 情景例句
I've been trying to find
我一直在寻求
Let me see. Are dimes and quarters OK?
让我瞧瞧。1角和2角5分的硬币行吗？
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。