Lesson Comments
Misterjess， 谢谢你这个好朋友的支持！生日快乐！周三的晚上见！ （别忘了，我请客啊！） :) Read more
Hi JasonSch If you guys are too busy and have no time for proofreading, why don't you outsource the task? You are not amteurs, but professionals. Read more
xiaopaul I think it has to do with energy. In a nutshell, the government doesn't have the resources to provide central heating to both the no... Read more
Going to side with the Chinese on layers. I put on qiu1 ku4 three days ago and they aren't coming off until March. Read more
richnirish, You should know that xiaohu would sit and study with you for hours, asking only your sincere effort in return. You should... Read more
@ toianw No! This 空气 is just 'air' and doesn't necessarily have anything to do with a 空调. Just a misread on my part. We'll go ahead and make the... Read more
i'm loving liliana. i'm non native english speaker myself so i'm trying to improve my english and chinese at the same time. (not that m... Read more
Hi jackfrombelgium My house has central heating in the floor. 我们家用的是地暖。 Wǒmen jiā yòng de shì dìnuǎn. Read more
i have lived in china for 6 years and the thing that amazes me is that there is no insulation in the buildings which makes all forms of heating and co... Read more
Two questions in the exercises are blank, and I'm really bad at guessing with one to four odds. Let me know when its fixed. Probably why I st... Read more