🧩 词语组成解析
risk
[rɪsk]
n. 危险,冒险;保险额;被保险人或物;
vt. 冒…的危险;使…冒风险(或面临危险);
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];
infection
[in'fekʃən]
n. <医>传染,感染;传染病,染毒物;影响;
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢?
It's December.
现在是十二月。
Jim, what day is it today?
吉姆,今天星期几了?