Yabla video uses of 报信

guò
le
几天 jǐtiān
Wáng
lín
上山 shàngshān
报信 bàoxìn
shuō
A few days later, Wang Lin went up the mountain to deliver a message.
难道 nándào
zhēn
de
shì
zài
电话 diànhuà
xiàng
mǒu
通风 tōngfēng
报信 bàoxìn
le
Could it be that he had really tipped Lv off during the call?