?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

at death's door

na. 处在死亡边缘

1. He told his boss a tale about his mother being at death's door.
他给老板讲述了自己母亲病危的情况。
2. It's not excess of love we regret at death's door, it's excess of severity.
让我们在垂死之际感到后悔的不是爱得太多,而是太过严厉。
3. They were very distressed to hear that their beloved uncle was at death's door.
得知他们爱戴的伯父生命危在旦夕,他们很悲伤。
4. At death's door, we should consider not the emptiness of life, but its importance.
在死亡的门前,我们要思量的不是生命的空虚,而是它的重要性。
5. We may appear to be at death's door in heart, and soul, and consciousness; but we cannot remain there.
我们会感觉到我们的灵,彷佛就在死亡门外,但我们不会久待。