[译] 他们的想法与我们的思考方式完全相反。
[误] Their ideas are quite alien from our way of thinking.

[正] Their ideas are quite alien to our way of thinking.
[注] 表示“与……相反”时，应说 alien to；如说 alien from，表示的是“与……有不同性质”的意思。如：He has an accent alien from the Peking dialect. 他有与北京话不同的口音。