开放式的英文：
optimistic

Open prepress interface (OPI)
开放式印前处理系统接口

The 29 rooms offer outdoor showers, open-air lounging pavilions, and serene koi ponds.
29个房间提供有室外的淋浴、开放式的栖息亭、以及清澈的锦鲤池塘。

Telo-Jumbo
开放式电话号码

Something,such as a decorative motif or heraldic bearing,that resembles an open,patterned framework.
格状图案与开放式格构状结构相似的东西，例如装饰性基本图案或纹章图案

Meanwhile, we design a picture identification close-set monosyllable word list with the same phonemes.
按照汉语儿童音素平衡，选取儿童常用单音节词，设计了儿童音素平衡50词开放式词表。

You have to be an optimist to be an inventor or entrepreneur.
要成为一位发明家或企业家，你必须得是个乐天派。

The timetable was hopelessly optimistic.
时间表制定得过于乐观。

An optimist sees the rose; a pessimist the thorn
〞乐观的人看到玫瑰,悲观的人只看到它的刺〞

An optimist sees an opportunity in every calamity.
乐观者在灾难中可以看到希望。

My optimistic predictions came true.
我的乐观的预言成了现实。