at discretion造句怎么写

Pessimistic session locking should be used with great discretion, as it serializes access to data across a business process that includes user think time.

He could talk good sense and airy nonsense at discretion.

The standards for preparing the asset loss or depreciation reserve, once determined, may not be altered at discretion.

Agile offers management that discretion.

The commander decided that discretion is the better part of valor.

但是，该成果提供了一种震撼人心的观点，来看待地理环境是怎样影响人类事务的。

In addition, deep excavation can cause considerable tension force in the pile, which means that the reinforcing steel bars in the lower part of the pile should not be reduced at discretion.

Article Seven. Operators shall not use at discretion the exclusive names, packages and decorations of a well-known commodity,

When I spun round angrily and then saw the size of the chap who had nudged me in the back I decided that discretion was the better part of valour and apologized.