万全を期す (ばんぜんをきす) Japanese meaning | KotomoraMeanings
1
expression, godan verb (-su)
make absolutely sure; take every precaution; leave nothing to chance
Used when thorough preparation or exhaustive measures are taken to ensure success or safety. Often appears in formal or business contexts.
功
の
ため
、
万
全
を
期
す
必
要
が
ある
。
We must take every possible measure to ensure the project's success.