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)
Trust what I am saying; believe me.
to resume a journey after a stop
to think very hard about something
to stop paying attention to what’s happening around you
Try as hard as you can.
to describe something in an overly optimistic way
