a. 惊讶不止的, 不知所措的
v be a mystery or bewildering to
s filled with bewilderment
1.Oh, come on, at best, that volleyball looked nonplussed.
拜托 那个排球的表情顶多是迷茫
2.You know, I want to say I'm nonplussed, but I might be plussed, and I don't want to get it wrong.
我想说我无话可说 但我也可能是语无伦次 我不想搞错了