(pos:動詞)
<explanation>
yue:喺公眾或者代表見證下，鄭重咁承諾、表明一啲嘢
eng:to take an oath; to make a vow; to make a pledge; to make an affirmation; to solemnly declare
<eg>
yue:宣誓就職 (syun1 sai6 zau6 zik1)
eng:to take an oath of office
<eg>
yue:整唔見咗證件，搞到聽日要去宣誓，好麻煩。 (zing2 m4 gin3 zo2 zing3 gin2, gaau2 dou3 ting1 jat6 jiu3 heoi3 syun1 sai6, hou2 maa4 faan4.)
eng:I lost my ID and have to make a declaration tomorrow. How annoying.