Constitute a serious difficulty
造成严重困难
🧩 词语组成解析
serious
['sɪrɪəs]
adj. 严肃的，严重的;认真的，庄重的;重要的;危险的;
🗣️ 情景例句
English is the language of aviation.
英语是航空语言。
I will warn you.
我会警告你。
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。