Examples
jiàn建fū夫zhuān xīn zhì zhì专心致志de地jiě jué解决shù xué数学wèn tí问题。
建夫专心致志地解决数学问题。
Takeo is engrossed in solving mathematical problems.
他专心致志地学习拉丁语。
He is absorbed in the study of Latin.
我们一字不落的，专心致志的听着。
We listened with great care, not missing a single word.