1. unheralded a. 未预先通知的, 未预先警告过的

He came and went during these months, arriving unheralded and leaving without saying good-by.
在这几个月里，他经常来来去去，来时不预先通报，去时也不说再见1eY+_=Y5gJ)e1XXhdjun。

2. ignore v. 忽视, 不理

If you ignore your diet, trouble will follow.
如果你忽视自己的饮食，必然会遇到麻烦qUK)kksNDm。

3. prejudice n. 偏见, 伤害

A new law has been brought in to discourage racial prejudice.
一项反对种族歧视的新法律已被提出S2HK;mPd&Es&h65v。

4. inject v. 注射, 注入

The nurse injected penicillin into her arm.
护士给她的胳膊注射了青霉素zTuZt-OOf;iSk。

5. holocaust n. 大屠杀, 浩劫

I know this sounds like preparations for a nuclear holocaust, but the effects could be horrifyingly similar.
我知道这听起来一定像是为核浩劫提前准备，但其结果其实都挺恐怖的rmu]jQHxC2Zpj%uPa#o。