Witnesses said the murderer was with left handedness.

目击者称凶手是个左撇子。

Superstitious people think that the handedness is related to wisdom.

迷信的人认为利手与智慧有关。

The teacher tried to correct the child's handedness.

老师尝试去纠正这个孩子得用手倾向。

They have been accused of secrecy and high-handedness in their dealings.

他们被指责在交易上欺瞒和霸道。

But the riddle of what underlies handedness remains.

但是，偏手性始终是个谜。

However, doctors continue to puzzle over handedness.

但是，医生们仍然为用手习惯感到不解。

Left-handedness has sometimes been treated as pathological.

左撇子有时被看做是病态的表现。

Scientists have long wondered where our handedness comes from.

科学家很久以来一直不明白我们使用那只手的习惯从何而来。