First, our sales channels are a combination of offline and online.

首先，我售渠道是线下和线上相结合。

Love stories—thwarted, tragic or ecstatic—help bring a many-stranded plot together.

爱情故事——受挫、悲惨或欣喜若狂——有助于将多条线情节结合在一起。

One research line, still in its infancy, employs statistical models that combine and analyse lots of disparate information, from status at work to personality traits, about individual patients.

一个研究线， 仍处于起步阶段，采用统计模型， 结合和分析大量不同信息， 从工作状个性特征， 关于个体患者。

The Seniors University of China (SUC) provides students with skills training, cultural inheritance education, social services, scientific research, and international exchanges, and offers both online and offline teaching activities for the elderly nationwide.

国家老年大学承担技能培训、文化传承、社服务、科学研究和国际交流等任务，面向全国老年人开展线上线下相结合教学活动。

There's no reason to believe this will get better-and plenty of reasons to suspect it will get worse- as school districts announce back-to-school plans that are all remote or a hybrid of online and in person.

没有理由能让我相信这一问题改善——怀疑这一问题还变更糟理由倒是有很多——因为学区宣布复课计划要么都是远程，或者就是线上线下结合。

This completed Z-buffer is used in conjunction with a fancier version of scanline rendering that not only tests for line intersection, but also does a lookup to see if that pixel will even be visible in the final scene.

这个完整 Z 缓冲区与更高级版本扫描线渲染结合使用，它不仅测试线相交，而且还进行查找以查看该像素在最终场景中是否可见。