Questions & Answers about היא מכירה את הנושא היטב.
היא means she, and here it helps identify who the subject is.
In the present tense, Hebrew verb forms often show gender and number, but not full person as clearly as English does. So מכירה can mean:
- I know / am familiar with (if the speaker is female)
- you know / are familiar with (to one female)
- she knows / is familiar with
Because of that, adding היא makes it clear that the meaning is she.
מכירה is the feminine singular present-tense form, matching היא.
This verb comes from להכיר, which often means to know / be familiar with / recognize.
Here are the present-tense forms:
- מכיר — masculine singular
- מכירה — feminine singular
- מכירים — masculine plural / mixed plural
- מכירות — feminine plural
Since the subject is she, the sentence uses מכירה.