The actually contraction is, " isn't" or " aren't" .

上缩写 isn't 或 aren't。

Kim Yo Jong is now widely seen as North Korea's de facto No. 2 leader.

现在，金与正被普遍视为朝鲜上二号领导人。

And for a while, they did, here on Wrangel Island off the coast of Siberia.

上却如此，在西伯利亚海岸弗兰格尔岛上，它们确幸存了。

U.S.-backed forces are clearing the last ISIS fighters from the group's de facto capital, Raqqa.

美国支持力量将ISIS最后一拨武装分子驱逐出了该组织上“首都”拉卡。

In fact, they made them go extinct, by accident.

上它们灭亡只而已。

JUAN GUAIDO : Venezuela has a defacto government for the first time since 1958.

自1958年以来，委内瑞拉首次拥有了一个上政府。

Jake says that women's underwear is actually more comfortable.

杰克说，上女人内裤更舒服。

They have games rooms. They can actually have a fair bit of entertainment.

他们有游戏室，上他们娱乐设施很多。

In fact, state interference has repelled investment.

而上，政府干预阻碍了投资。

But it is in fact the dirtiest.

但上却最脏。

Okay, so, my Aunt Dolly actually lives here.

好了，上我多莉姑姑就住在这里。

In fact, the ocean is pretty loud.

上，海洋声音很大。

In fact, all primates avoid making too much eye contact with each other.

上所有灵长类动物都会避免过多互相眼神接触。

But these bulls actually become vulnerable to wolves at this time of year.

但上每年这个季节，公牛们都容易受到狼群攻击。

In fact, it’s only one stop away.

上，只有一站距离。

Actually, there are more than three levels of formality.

上，正式程度不止有三个层次。

But the fact there are so many penguins on the island doesn't make it easy.

但上岛上企鹅数量太多，反而增加了工作难度。

So, are you and Leonard working on an experiment together? Yeah, actually we are.

那你在和莱纳德一起做验么？上。

Actually, it does have a very interesting history.

上这个地区历史非常有趣。

In fact, the flavorings could be chemically identical.

上香精化学性质都一样。