How do I know when to use 需要， instead of 要？。 Duolingo has this phrase “I need to do many things “ which I wrote as “需要” but they used ”要”. Thanks in advance.

Is there a free app where I can listen to the news in Chinese? I want to train my ears 😉

今天我抽真空了泳池 Today I vacuumed the pool

大家好， Since 时间 = Time, and kong= Time. Can I use 时间 and 空 interchangeable? Can I say… (对不起/不好意思)， 明天我没有 (时间/空)? 谢谢

Why does it repeat 游 and 跑？

What’s the difference between 恶梦 and 噩梦? , both are èmèng and translate as nightmare

How would I translate this without using soup ?because it sounds weird 🤔 也甘愿赴汤

Is there a way to copy an entire conversation from the chat? I can copy them one by one but I want to copy the whole conversation.

Would this be correct? 我们现在学习汉语在北京