Because they are so dim, it is plausible that the sun could have a secret companion.

它们是那么的暗淡，因此太阳还是很有可能有一颗神秘的伴星。

youdao

I have a secret for that.

为此我保有一个秘密。

youdao

A bonus would be to have a secret Santa gift exchange.

如果能有个神秘的圣诞交换礼物环节那就更棒了。

youdao

"Simon,I know you have a secret.

VOA: special.2009.07.25

and they have a secret menu,

而且他们有一份秘密菜单。

In&Out 之秘密 - SpeakingMax英语口语达人

And in the ancient technology of the qvevri, they feel they have a secret weapon.

BBC: Discovering wine in Georgia

You see, really smart people have a secret formula that calculates how searches migrate to sales.

FORBES: Apple: What's It Really Worth

It is possible, as many Apple advocates insist, that they have a secret plan and will once again set the world on fire.

FORBES: How Apple Is Losing Mobile