Usages of errare
Etiam bona discipula interdum errat, sed mendum suum statim corrigit.
Even a good student sometimes makes a mistake, but she corrects her mistake at once.
Non timeo ne Lucia erret, quia semper animo attento magistram audit.
I do not fear that Lucia may make a mistake, because she always listens to the teacher with an attentive mind.
Soror fratrem per vicum sequitur, ne iterum erret.
The sister follows her brother through the street, so that he may not make a mistake again.
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