我覺得你的語法比an-counter的語法水平高，他當然聽不出來你的grammatical mistakes了！

I still hold my thought that your English (writing, debating, speaking...)is alreay superb enough.擔心時間一長，我怕你會覺得toastmaster裏的speakers水平不夠，真的。你英語足夠handle managing之類的了。