direction; orientation; to face; to turn toward; to; towards; shortly before; formerly; to side with; to be partial to; all along (previously); surname Xiang[cedict]
我
wǒㄨㄛˇ
I; me; my[cedict]
发誓
fā shìㄈㄚ ㄕˋ
to vow; to pledge; to swear[cedict]
万无一失
wàn wú yī shīㄨㄢˋ ㄨˊ ㄧ ㄕ
surefire; absolutely safe[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]