对答如流的英文：
[Literal Meaning]
answer/like/flow
to answer like water flowing

[解释]
回答问话像流水一样流利。形容口才好，反应快。

[Explanation]
to be able to answer the questions fluently without hesitation

[例子]
面试的时候，对于总经理提出的问题，李明对答如流，总经理非常满意。

[Example]
In the interview, for the question that the general manager posed Li Ming, he answered the questions fluently without hesitation which made the manager very satisfied.

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.
托普西对文字的记忆力非常强，上课时对答如流，使她的教师感到十分鼓舞。

The repartee flew back and forth across the dinner table.
宴会上妙语连珠对答如流.

Smith could always answer up to every question.
史密斯总能对每个问题对答如流。

Professor Wang can think on his feet;he always has an answer ready when we ask him questions.
王教授思维敏捷，我们向他提问时，他总能对答如流。