unfamiliar
US /ʌn.fəˈmɪl.i.jɚ/
UK /ʌn.fəˈmɪl.i.jɚ/

形容詞
1.
陌生, 不熟悉
not known or recognized
範例:
•
The landscape was completely unfamiliar to him.
這片風景對他來說完全陌生。
•
She heard an unfamiliar voice on the phone.
她聽到電話裡傳來一個陌生的聲音。
2.
不熟悉, 不了解
not having knowledge or experience of something
範例:
•
He was unfamiliar with the local customs.
他對當地習俗不熟悉。
•
Many students are unfamiliar with advanced calculus.
許多學生對高等微積分不熟悉。
在 Lingoland 學習這個單詞