I don't really understand the weeping clown part but.

According to data shared by YouTube, on the 10000 most popular YouTube videos, happy-face emojis are used five times more often than sad ones.

据油管网分享的数据显示，在油管网上最受欢迎的10000个视频的评论区，评论者使用笑脸表情的次数是哭脸表情的五倍多。

When SpongeBob appeared, they were to press the sad face on the screen.

当强鲍勃出现时则按下计算机屏幕上的哭脸。

We all sat around the table with our pumpkins and made Jack-o-lanterns for the Halloween.

我们所有人围着放有南瓜的桌子坐,为万圣节做“杰克灯”.

It'seemed like the f ê te of jack-o'- lanterns .

这倒象真是在举行 提灯 会.

Yeah. They're called jack-o'- lanterns .

是的, 它们叫 提灯.

Fresh pumpkins might end up as jack-o-lanterns at Halloween.

新鲜的南瓜可能会在万圣节的时候最终变成南瓜灯.

We prefer the traditional use of candles to illuminate our Jack-O'- Lanterns.

还是推荐使用传统的蜡烛来点亮南瓜灯.

Coin collecting experts say they have identified a210-year-old silver dollar that is likely the first one coined by the United States Mint.

钱币收藏专家们称他们已经鉴定出一枚距今210年的银币，它很可能是美国造币厂铸造的第一枚硬币。

Design of teaching quality evaluation system based on UML and rational rose

基于UML和Rational ROSE的教学质量评价系统的设计

Forward engineering of development select course online with Rational Rose Application of RUP visualization modeling

使用Rational ROSE实现在线选课系统的正向工程Rational统一过程的可视化建模的应用

The Rational Rose import feature includes properties from Rational Rose to improve the transition of information.

Rational Rose导入特性包含了从Rational Rose到升级转变信息的属性。

Rational Rose is one of the visual modeling tools made by Rational Company.

Rational ROSE是Ratioanl公司开发的面向对象可视化建模工具。

Modeling and Design of Online Procurement System of Chain Enterprises with Rational Rose

用Rational ROSE实现连锁企业网上采购系统的建模设计

Has adopt design implement such as UML, Rational Rose at the same time.

同时采用了UML、Rational ROSE等设计工具。

Modeling Analysis of Shipbuilding Detailed-design Based on Rational Rose

基于Rational ROSE的船舶生产设计PDM系统建模分析

Rational Rose Extensibility Technology Based on COM

基于COM原理的Rose扩充技术

Rational Rose is OO tool, which supports software developing thinking based on component.

Rational ROSE是面向对象的分析设计工具，支持基于组件的软件开发思想。

The Application of Rational Rose in the HLA Federation Development

Rational ROSE在HLA联邦开发中的应用

Development of the management system for school library based on Rational Rose

基于Rational ROSE的学校图书馆管理系统开发

An Application of UML and Modeling Tool Rational Rose

UML和建模工具Rational ROSE的应用