去年莉莉充分利用假期学习了一些电脑方面的知识。
Lily her vacation to learn some knowledge about computers last year.
2022年北京将举办第24届冬奥会。
The 24th Winter Olympic Games in Beijing in 2022.
我期待收到你的来信
I'm looking forward to you．
毫无疑问，中国现在更加擅长制造高科技产品。
，China is much better at making high﹣technology products now.
当你说英语的时候不要害怕犯错误。
making mistakes when you speak English.