gǔ qì
unyielding character
courageous spirit
integrity
moral backbone
gǔ qǐ
to summon one's (courage, faith etc)
to puff up (one's cheeks etc)
to bulge
to swell out
gǔ qì
to puff up
to swell up
to inflate
to blow air into sth
(fig.) to encourage
to support