unduly burdensome

基本解释

For example, truck drivers, and small businesses that employ them, are sometimes required to fill out forms that may be unnecessary and unduly burdensome.
WHITEHOUSE: A Smarter Approach to Regulation
Europe's chief economic problems—high unemployment and slow growth—are caused in the main by high taxes, unduly burdensome regulation and excessive (which means both expensive and ineffective) public spending.
ECONOMIST: Europe’s new economics
My view is generally that they should have to, but that states should have to administer their sales taxes in such a way that out-of-state compliance is not unduly burdensome.
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