1.
This is a bad day, isn't it?
今天真不吉利，是不是?
2.
the sun darkened ominously.
太阳变黑了，很不吉利。
3.
Oh, you mustn't say that! It's bad luck.
哦，别说这种话！不吉利。
4.
The year 1944 began very badly
1944年开始就很不吉利。
5.
It is unlucky to spill salt.
洒落盐是不吉利的。
6.
boding care
不祥的忧虑, 不吉利的念头
7.
In the medieval calendar there were two kinds of day - Dismal Days and Red-Letter Days.
在中世纪的日历中，有两种日子——不吉利日和吉利日。
8.
The computation of the Dismal Days was very complicated.
推算不吉利日是非常复杂的。
9.
Some have feared it as a messenger of evil.
有些人害怕它是个不吉利的兆头。
10.
To entertain a thought life that, even in the most secret recesses of the mind, would only be inviting bad luck
他以为即使是肚子里想，也是不吉利。
11.
It was unlucky to have such a thing happen at the beginning of the new year.
大新年碰到这种事，总是不吉利。
12.
It is unlucky to break a mirror.
打破镜子被认为是不吉利的。
13.
It is inauspicious to walk under a ladder.
从梯子下走过是不吉利的。
14.
Some people say it is unlucky to break a mirror.
有些人说打碎镜子是不吉利的。
15.
13 is considered a very unlucky number.
十三被看作是个很不吉利的数字。
16.
the thirteen superstition
(西方)以十三为不吉利数字的迷信
17.
The bad news might spoil his fun.
这个不吉利的消息会败了他的兴。
18.
Why, hillo! look here, now: this ain't lucky!
嗬，瞧你们干的事，这太不吉利了！