🧩 词语组成解析
constructive
[kən'strʌktiv]
adj. 建设的，建设性的;积极的，有助益的;构造上的;[法]推定的;
metabolic
[ˌmetə'bɔlik]
adj. 新陈代谢的;变化的;
🗣️ 情景例句
I had never been there before.
我以前从来没有去过那里 。
Better be the head of the yeomanry than the tail of the gentry.
宁作自由民之首，不为贵族之尾。
Sure enough, Rastus arrived punctually at seven o'clock that evening.
果然，当天晚上7点正，拉斯特斯准时回来了。