Nedder
abbr. New English Dictionary 《牛津大词典》；no evidence of disease 无征兆疾病[亦作 NED]
🗣️ 情景例句
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
We are supposed to help each other.
我们理应彼此帮助。
later, we shall undergo a progressive loss of our vigour and resistance which, though imperceptible at first,
再迟一些，我们就要经历生命力和抵抗力逐步衰退的过程。虽然这个过程起初难以觉察，