Yabla video uses of 底气

hái
méi
开始 kāishǐ
动手 dòngshǒu
我们 wǒmen
jiù
明显 míngxiǎn
感觉 gǎnjué
liǎng
wèi
选手 xuǎnshǒu
āi
底气 dǐqì
不足 bùzú
They have not yet started, but we clearly feel both contestants lack confidence.
wèi
天后 Tiānhòu
shì
底气 dǐqì
十足 shízú
the four goddesses were full of confidence.