at the most

At the most, he will experience feelings of anxiety, shame, insecurity, and helplessness” (Alice Miller).

他至多能体验忧虑、耻辱、不安和无助” （斯·米勒）。

As experienced by the dissimulator, the burden of effort may range from grin-and-bear-it at the easiest, through lip biting and muttering, to teeth-grinding determination at the most difficult.

对于伪善的人，做出努力的程度会简单的逆来顺受，磨嘴皮，轻声报怨，难的咬牙切齿的决心。