大致说来，犀牛是一种定栖动物。

Rhinos are largely sedentary animals.

大致说来，做这件事有两种方法。

There are, broadly speaking, two ways of doing this.

大致说来，训诂学是相当严谨的学问，它不仅只是一门宽泛的字义解释学。

As a strict study, Chinese scholium is a branch of knowledge concerning not only word interpretation and derivation, but also probing interrelationship among words.

大致说来，我选择一段模态进行拟合，指定模型阶数，以及确定包含残余项。

Basically, I select a band of modes to fit, specify the order of the model and decide on inclusion of residual terms.