A heart of granite
铁石心肠
🧩 词语组成解析
heart
[hɑrt]
n. 心，心脏;感情;要点;胸部;
vt. 鼓励;激励;
vi. 结心;
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];
🗣️ 情景例句
Sorry about the inconvenience.
对不起添麻烦了。
He is playing on the merry-go-round in the park.
他正在公园里骑旋木马。
Aren't you concerned about it?
难道你不担心吗？