1.
I'm sure you don't mean it.
我相信你是无意的。
2.
Having no importance or significance.
无关紧要的或无意义的
3.
Having no meaning or significance.
无意义的，无价值的
4.
unconscious resentment; unconscious fears.
无意识的憎恨，无意识的恐惧
5.
physiological unconscious
生理的无意识 生理的无意识
6.
a meaningless endeavor; a meaningless life; a verbose but meaningless explanation.
无谓的努力；无意义的生活；详细却无意义的辩解。
7.
a pointless remark; a life essentially purposeless; senseless violence.
无意义的评论；本质上无意义的生活；无意义的暴力。
8.
His sincerity is undoubted.
他的诚意是无容置疑的。
9.
An empty promise is insincere.
空洞的诺言是无诚意的。
10.
Capricious or whimsical.
反复无常的，三心两意的
11.
in a frivolously trivial manner.
以无意义的、琐碎的方式。
12.
inarticulate sounds
非语言的 (无意义的) 声音
13.
not penitent or remorseful.
不知悔悟的或无悔意的。
14.
[C]absurd and pointless proceedings
荒唐而无意义的行动
15.
Something that accidentally exposes or betrays.
无意显露或泄露的东西
16.
His opinion went for nothing.
他的意见被认为无价值。
17.
This bickering is pointless.
这样争吵是无意义的
18.
It's only a stupid cave.
“那只是个毫无意义的洞。”