1·He could talk good sense and airy nonsense at discretion.
他能随意讲述意味深长的警句和毫无意义的空谈。
2·The standards for preparing the asset loss or depreciation reserve, once determined, may not be altered at discretion.
各项资产损失或者减值准备的计提标准，一经选用，不得随意变更。
3·All sceneries and natural environment in the Scenic Spot shall not be destroyed or changed at discretion by any unit or individual.
风景区内的一切景物和自然环境，任何单位和个人不得破坏和随意改变。
4·A touring bicycle was developed, five seats distributed equality on a circle, several person combinations at discretion can also ride the bicycle.
研制的观光脚踏车五个座位均匀分布在圆周上，任意几人组合都可以乘骑。
5·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.
此外，超深开挖可在桩身中产生较大的拉力，桩身中下部钢筋不能随意减少。
6·We may vary the limit at our discretion and will notify you of any change.
我们可酌情决定更改限制，并会将任何变更通知你。
—— 《柯林斯英汉双解大词典》
7·Bail is granted at the discretion of the court.
由法庭决定准予保释。
—— 《牛津词典》
8·There is no service charge and tipping is at your discretion.
不收服务费，给不给小费由你自行决定。
—— 《牛津词典》
9·They create the use cases in somewhat of a vacuum, at their own discretion, using whatever information they've been able to gather.
他们在几乎是真空的环境中创建用例，用他们自己的判定，使用他们所能聚集的所有信息。
10·If the circumstances are relatively minor, he shall be given administrative sanctions at the discretion of his work unit or the competent authorities at a higher level.
情节较轻的，由其所在单位或者上级主管机关酌情给予行政处分。