It was absence of mind that made him insensible to all that was passing around him.
It was absence of mind that made him insensible to all that was passing around him.
由于他心不在焉，他一点也不知道周围发生的事。
It was absence of mind that made him insensible to all that was passing around him.
由于他心不在焉，他一点也不知道周围发生的事。