以下是關於「obstacle」的造句示例：
A lack of qualifications can be a major obstacle to finding a job。
The area was full of streams and bogs and other natural obstacles。
They finally bargained out the obstacles to an agreement。
Our alliances will be sundered if they appear as obstacles to peace。
To succeed, you must learn to overcome obstacles。
I think most of these obstacles can be surmounted。
He is easily discouraged by difficulties and obstacles。
In the corridors, he let her navigate her own way round the trolleys and other obstacles。
Jack worked as hard as he could to build his business, but he hadn't figured on a few obstacles。
I could do that blindfold, ie easily, regardless of obstacles。
以上句子均以「obstacle」為關鍵字，展示了該詞在不同語境下的套用。