🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
speech
[spitʃ]
n. 演说，演讲，发言;说话，谈话，说话能力或方式;（乐器的）音，音色;方言，民族语言;
🗣️ 情景例句
His experience will be valuable to both of us.
他的经验对你我都很有用。
One foot is better than two crutches.
一只脚胜过两根拐杖。
I'll knock again, Helen.
海伦，我再敲一次。