Meaning of tòng:
tòng
痛
Noun
ache; pain; sorrow
Wǒ de tóu yǒudiǎn tòng.
我的头有点痛。
My head aches a bit.
Wǒ gǎnjué dào jùliè de tòng.
我感觉到剧烈的痛。
I feel intense pain.
Tā de xīnzhōng chōngmǎn le tòng.
他的心中充满了痛。
His heart was filled with sorrow.
Adverb
deeply; thoroughly
Tā gǎn dào fēi cháng de tòng kǔ.
他感到非常的痛苦。
He felt a deep sense of pain.
Tā jīnglì le yī cì tòngkǔ de shībài.
他经历了一次痛苦的失败。
He went through a painful failure.