In the first instance your child will be seen by an ear, nose and throat specialist.

你的孩子首先要由耳鼻喉专家诊查。

This problem seemed to be complex in the first instance, but it could be easily solved.

这个问题乍一看似乎很复杂，但其实很容易解决。

This is the first instance in which Richard will do what he later describes Mencken doing, using words as weapons.

这是理查德第一次做他后来描述门肯所做的事，用语言作为武器。

Instance userid for first instance: db2admin.

用于第一个实例的实例用户ID： db2admin。

By default, the first instance in the form is submitted.

在默认情况下，提交表单中的第一个实例。