Ldf
局域密度泛函
🗣️ 情景例句
We'd prefer a credit card, if you have one.
如果你有信用卡，我们较喜欢信用卡。
Excuse me, I'd like to ask you a question.
对不起，我可以问个问题吗？
My brother is seeking a job.
我弟弟正在找工作。