to  blow  one's lines
blow
bləʊ
blew
<i>one's</i>
wʌnz
vanz
lines
laɪnz
lainz

ইংরেজিতে "blow one's lines"এর সংজ্ঞা ও অর্থ

to blow one's lines
01

(in a play, live performance, etc.) to forget or make errors in the delivery of one's dialogue 

উদাহরণ
I had learned the speech off by heart, but I was so emotional that I started blowing my lines about halfway through. 
LanGeek
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