The student is engrossed in his book.
这
正在专心致志地看书。
,专心致志,
失措,错乱;;;;;
，忙碌;;;，顽皮;兴趣;The student is engrossed in his book.
这正在专心致志地看书。
He seemed completely engrossed in his book.
他好像完全被他
那本书迷住了。
Newton was so engrossed in his laboratory work that he often forgot to eat.
"牛顿全神贯注地在实验室工作,常常连吃饭也忘了。"
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成，部分未经过人工审核，其表达内容亦不代表本软件观点；若发现问题，欢迎向我们指正。
