✅ 同义词
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
We had a fabulous time at the garden party.
我们在游园会上玩得很开心。
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，