If the table has a senior guest, say something as upbeat and cheerful as possible.

如果有老人在，最好多说些吉祥，开心的话。

Even upbeat words with positive associations can be tarnished and discredited.

即使是带有积极联想的乐观话语也会被玷污和抹黑。

For my next song, I think I'll sing something a little more upbeat, all right?

下一首歌我想唱比较轻快的，好吗？

But there are pitfalls to always having an upbeat attitude.

但人们一直保持乐观的生活态度也会陷入误区。

At the White House, spokeswoman Sarah Sanders was upbeat.

白宫发言人萨拉·桑德斯持乐观态度。

Even though it is upbeat, the tempos really good.

虽然是很欢快的，但是节奏很好。

Retail sales figures are upbeat, unemployment is low and most economists no longer warn of recession.

零售销售数据乐观，失业率较低，大多数经济学家不再警告经济衰退。

So, you know, we heard - pretty upbeat note from Apple, right?

我们从苹果那里听到了非常积极的消息，对吧?

Mr. Trump's upbeat mood could be a product of his medication.

特朗普的乐观情绪可能是他服药的结果。

Abiola is also upbeat about the future of the domestic industry.

Abiola还展望了国内产业的发展。