Optimum structure
[化] 最佳结构
🧩 词语组成解析
🗣️ 情景例句
Spring has sprung and all the flowers are blooming.
春天来了。花儿都开了。
First, I would like to express to all of you here our sincere welcome.
首先，我向在坐的诸位表示诚挚的欢迎。
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。