Impracticableness
不實際性
? 同義詞
?? 反義詞
??? 情景例句
Sunday's their big day.
星期天是他們大生意的日子。
My biggest problem so far has been trying to remember everybody's name.
迄今為止我最大的問題就是盡量記住每個人的名字
No, she's much younger than I am. She only started here this term.
對，她年紀比我小得多。她是這個學期才進校學習的。