How to say "为保期间药效不变" (wèi bǎo qī jiān yào xiào bù biàn) in Chinese dialogue

wèibǎojiānyàoxiàobiàn

To maintain the medicinal potency the entire time,

Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0104:19
zhì
shǎo
yào
sān
shí
chén

for the Dragon Burning Sand to dissolve his bones.

LINE 0204:22
PLAYING SCENE
wèi
bǎo
jiān
yào
xiào
biàn

To maintain the medicinal potency the entire time,

LINE 0304:25
chí
tiān
xīn
yào

we must continuously add fresh ingredients.

Show Information
Source MediaTV Series
Season & EpisodeS1 E14
Timestamp04:22
TMDB ID272715