I'm native Japanese. But I have poor English skill, So, please teach me my English grammar mistakes.
15 What's the difference between 悪 and 惡 ? Jun 10 '11
12 IT system renewal: Can I say 更新 for “renewal”? Jun 12 '11
5 Meaning of pattern 「XがXなら、YもYだ」 Jun 9 '11