1.   A field test is a more formal means of ratification in which the draft criteria are applied on a trial basis.

2.   Mr Kohl himself has floated the idea of offering dual citizenship on a trial basis.

3.   Smith was hired on a six-month trial basis.

4.   Our supervisor nixed my request to work from home, if only on a trial basis.

5.   American troops moved into the local barracks and began joint patrols with Haitian soldiers on a trial basis.

6.   Barmate is never sold on a trial basis.

7.   All this would be done on a three-year trial basis.

8.   But they finally listened, voting to adopt the DH on a three-year trial basis.

9.   Everyone agreed to it on a trial basis.

10.   If you still find resistance, tell him that you would like to use your approach on a trial basis in tandem with whatever approach is already in place.