not knowing what to do or to say
不知道该做什么或说什么
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Lewis hung his head and brought his hand to the bridge of his nose as if to hold back tears, and George and Jimmy and I watched from our chairs, not knowing quite what to say or do.
路易斯低着头，手放在鼻梁上，像是忍着眼泪，乔治、吉米和我坐在椅子上看，不知道该说什么或做什么。
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