古朴的英文：
of primitive simplicity; simple and unsophisticated

参考例句：

The Lao She Teahouse is decorated simply and elegantly.
茶馆厅内陈设典雅、清新、古朴。

The old gentleman had on a classic suit.
那位老年绅士穿着一套古朴的传统服装。

The lines of the picture are thin, vigorous and unsophisticated, but they are unbroken, like a long thread of a silkworm
此图用笔细劲古朴，笔道延绵，“犹春蚕吐丝，始终如一”。

primitive是什么意思：
n. 原始人；早期艺术家
adj. 简陋的；原始的，旧式的

Primitive peoples deified the sun.
原始部落将太阳奉为神。

He was an Italian primitive.
他是一位意大利早期的艺术家。

These are the survivals from the primitive society.
这些是原始社会的遗物。

simplicity是什么意思：
n. 简单；质朴；天真，愚蠢

He substituted cunning for their simplicity.
他以奸滑代替了他们的直率。

Simplicity is magnificent, and should be respected.
朴素是高尚的，理应尊崇。

Simplicity is prerequisite for reliability.
简单是可靠的前提条件。

simple是什么意思：
adj. 简单的；单纯的
n. 笨蛋

Simple pushbuttons for simple functions are good.
对于简单的功能来说，简单的按钮就足够了。

This book has a simple premise:
本书有一个简单的前提：

He is Spaniard pure and simple
他是一个纯血统的西班牙人