To his credit, he is very good with guiding me with my writing

It's just that I haven't been practising my English since I finished school in 2006. Recently， I have been asking him more English questions lately since we started the translation/writing class, esp.when I summarize our translation, I always want to make sure I am 100% correct and won't mislead 好學習的童鞋們 like 美風。