not to be neglected

Music education was an important aspect not to be neglected in understanding the spirit of Confucianism.

摘要乐教是理解儒家精神不可忽视的重要方面.

Elderly people today are often neglected or shipped to nursing homes, not because this is really needed for the proper care of the parent, but because the children do not want to be bothered.

如今老人常常被冷落，还有的把父母送进养老院，这样做的目的并不是为了更好地照顾父母，而是因为这些子女觉得老父老母妨碍了他们的生活。

He says in mathematics the minutest errors are not to be neglected.

他说在数学中,最微小的误差也不能忽略.

Old friends are not to be neglected.

故旧不弃.

As for triumphs, masks, feasts, weddings, funerals, capital executions, and such shows, men need not to be put in mind of them; yet are they not to be neglected.

至于庆祝大典、化装舞会、琼筵盛宴、婚礼葬礼以及行刑等热闹场面，游者倒不必过分注意，但也不应视而不见。

The matter is not to be neglected.

这事可不是闹着玩的.

Nevertheless, postmodern writers like Fowles do not want their authority to be neglected by the reader.

但诸如福尔斯这样的后现代主义作家并不甘心放弃自己的权威性.