Software system construction
[计] 软件系统构造
🧩 词语组成解析
🗣️ 情景例句
the copy of Richard's book on my desk?
在我桌上那本Richard的书 好吗
This is not an occasion for laguhter.
现在不是该笑的时候。
I was doing some exercises on the high-and-low bars. When I landed, I fell forward and hurt myself. Someone was standing too close and I knocked into him and fell over onto my shoulder.
我当时在高低杠上练习。落地时向前摔倒受了伤。有人站的离我太近，我撞在他身上，跌了一跤，肩膀也受了伤。