to have a very bad headache
ひどい頭痛がする (hidoi zutsuu ga suru)
"I can’t focus right now; I have a splitting headache."
"今は集中できません。ひどい頭痛がします。" (ima wa shuuchuu dekimasen hidoi zutsuu ga shimasu)
to begin to develop or become clear
to lead the way in a new venture or innovation
to avoid bringing up a problem that will cause trouble
crazy or extremely worried
in the end, right will triumph over wrong
to see how good someone or something is
