设计师必须计算模型的c.g.以确保稳定性。

The designer must calculate the model's ___c.g. to ensure stability.

这部电影的特效使用了最新的电脑动画技术。

The movie's special effects were made with cutting-edge ___CG technology.

我们聘请了一家咨询公司来优化业务流程。

We hired a ___consultant to optimize our business processes.