超低下的書面英文水平

應該說香港的公務員隊伍中能在工作上用英文的，在整體所佔的比例應該還是高於鄰近地方的，可是香港政府的英文書面語水平，肯定是有尊嚴的英文老師的心中大痛. If you are a native English speaker teaching your native language in Hong Kong, just go to any government office and do some copying, you'll have tons of great examples of bad English to show to your students.