病(びょう)気(き)の() byoukinoため tame登(とう)校(こう) toukouできなかった dekinakatta。 I couldn't go to school because of illness. Literal Illness [because-のため] couldn't-attend-school. 登校できなかった — 登校する is a compact suru-verb meaning 'to attend school' (literally 'to go up to school'). Subject omitted. Very concise. healthschool~のため (because of)potential form (~える/~られる)subject omission
病(びょう)気(き)の() byoukinoため tame登(とう)校(こう) toukouできなかった dekinakatta。 I couldn't go to school because of illness. Literal Illness [because-のため] couldn't-attend-school. 登校できなかった — 登校する is a compact suru-verb meaning 'to attend school' (literally 'to go up to school'). Subject omitted. Very concise. healthschool~のため (because of)potential form (~える/~られる)subject omission