References
n. 参考文献；参照；推荐信（reference的复数）
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
To heat
热一热
The big clock refused to welcome the New Year.
那座大钟不愿意迎接新年。