在英语中，see sb doing sth的用法很常见，但 see doing sth 的用法很少见，除非用于某些特殊的句型，比如用于 see…as…（把……看作……）。如：

She saw being a doctor as her purpose in life. 她将从医作为自己的人生目标。

She saw his leaving the company as an admission of failure. 她认为他离开公司就是承认失败。

Some players see injuring their opponent as a legitimate tactic. 有些运动员把伤害对手看作是正当的战术。