(pos:動詞)(sim:放飛機)
<explanation>
yue:同其他人約定咗之後無兑現承諾
eng:to break one's word or promise; literally: to lose the bottom part
<eg>
yue:佢上次約我嗰陣甩底，今次我唔信佢嘞。 (keoi5 soeng6 ci3 joek3 ngo5 go2 zan6 lat1 dai2, gam1 ci3 ngo5 m4 seon3 keoi5 laak3.)
eng:He made an appointment with me and didn't keep it last time, so this time I won't trust him.