Bignum
大数
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
Can I fix an overseas call to London by person-to-person call?
我要打到伦敦的叫人电话好吗？
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？