笔直的, 率直的, 明确的, 简单的, 直接的的英文

straightforward

• 笔直:    very straight
• 的:    4次方是 The fourth po ...
• 率直:    frank; candid; str ...
• 明确:    clear and definite ...
• 简单:    simple; uncomplica ...
• 直接:    direct; immediate