to promise solemnly, often in a formal way
正式に誓う、しばしば公式な方法で (seishiki ni chikau, shibashiba kōshiki na hōhō de)
"He swore an oath to serve his country faithfully."
"彼は誓いを立てた、忠実に自分の国に仕えるために。" (Kare wa **chikai o tateta**, chūjitsu ni jibun no kuni ni tsukaeru tame ni)
to stand out in a crowded or competitive market
Very inexperienced or new at something.
under pressure to perform or complete something
to try to gain approval from the general public rather than...
to build or start something completely from the beginning
to be completely focused or revolve around something