1.When answering this question, you can discuss the advantages and disadvantages of learning a foreign language at different stages of life, such as childhood, adolescence, and adulthood. 2.You can mention that children have a natural ability to learn languages and can acquire pronunciation and grammar more easily. However, adolescents and adults may have better cognitive skills and motivation, which can also be beneficial for language learning. Provide examples or studies to support your opinion on which stage is the best.

1. 回答这个问题时，你可以讨论在不同生命阶段学习外语的优缺点，比如童年、青春期和成年期。 2. 你可以提到儿童具有天生的语言学习能力，能够更轻松地掌握发音和语法。然而，青少年和成年人可能具备更好的认知能力和动机，这也有利于语言学习。提供例子或研究以支持你对哪个阶段最适合学习语言的观点。