In the first sentence of the 十 vocab lesson, (vocab is the purple ones, right?) I recognized ‘wakaru’ from listening to animes and such, and I think it can’t be exchanged for to have (moteru), but maybe I’m wrong, since I only just started studying, but it seemed odd.
わたしは、ツバメを十わかっています。
myself,
swallow
10 I know.
?