a stupendous achievement的用法和样例：
- They assailed a stupendous fortification.
- The dam is a stupendous engineering feat.
- We had a stupendous time at the party.
- One of these is desire: knowing out the lines in which the secret of his stupendous achievement have been described.
- Remember this Ford story as you read,and pick out the lines in which the secret of his stupendous achievement have been described.