0 to charge less than a competitor -- 要价低于（竞争对手）
Big supermarkets can undercut all rivals, especially small family-owned shops. 大型超市售价可以低于所有竞争对手，尤其是那些商业街上的小店铺。
They claim to undercut their competitors by at least five percent. 他们宣称售价至少要比竞争对手低5%。
He thus at once presupposes and undercuts the allegedly impenetrable barrier between doctor and patient upon which his proposed prophylaxis depends.
An approach to negotiation based on argumentation using rebutting and undercutting was presented, which could aid agents to specialise their particular roles or behaviours.
The problem is that her analysis undercuts this very argument.
If this argument is made, however, then it risks undercutting the utility of this principle for donations within the family as well.
In argumentation terms, the agent refuses the proposal because it can build an argument that undercuts it.
In so doing, he undercuts his own position that appearances of analogical utterances in the internal policy discourse reflect analogical policy diagnoses.
The marly limestone is eroded easily by undercutting beneath the knickpoint on the footslope.
However, on this first answer, the very consistency of that gesture may end up undercutting the phantasmagoria on the level of totality.
