1) He is extremely careful about his appearance.
他十分讲究外表。
2) He is careless about his appearance.
他不讲究外表。
4) be religious in one's observance of protocol
十分讲究礼节.
5) be fussy about one's personal apperance
过于讲究外表
补充资料：讲究
①讲求；重视：～卫生 ㄧ我们一向～实事求是。②（～儿）值得注意或推敲的内容：翻译的技术大有～。③精美：房间布置得很～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条