American traditional dictionary book recommendation

Cambridge American English Dictionary (1), including reading tools and dictionary database, contains nearly 40,000 words of explanatory entries, which is very convenient to use.

2 Collins Advanced American Dictionary English Name: Collins Cobuild Advanced American Dictionary Area: American Language

3 Cambridge American English Dictionary MSDICT Cambridge American English Dictionary PPC

Longman Advanced English-Chinese Dictionary is a typical American English dictionary, and its rich encyclopedia entries cover all aspects of American culture.

In addition to the above, in addition to the above, the American English Dictionary is internationally famous for Webster and American Heritage. The Traditional American English-Chinese Dictionary and Webster's Advanced American English-Chinese Dictionary were introduced and published in China.

I hope the landlord is satisfied.