1、seriously

说真的

Seriously, I only smoke in the evenings.

说真的，我只在晚上抽烟。

当真

"I tried to chat him up at the general shop." He laughed. "Seriously?"

“我试图在杂货店同他搭讪。”他笑着说。“当真?”

把某人/某事物当回事

It's hard to take them seriously in their pretty grey uniforms.

他们穿着灰灰的制服，很难让人把他们当回事。

2、intention

意图 目的 意向

The company has every intention of keeping the share price high.

该公司有将自己的股票保持在高价的意图。

It is my intention to remain in my position until a successor is elected.

我的打算是我继续留任直到选出接班人。

不打算/打算强调

I have no intention of allowing you to continue living here alone.

我不打算让你继续独自生活在这里。

3、alternate

交替

Her aggressive moods alternated with gentle or more cooperative states.

她的挑衅情绪与温和或更为合作的情绪互相交替。

Now you just alternate layers of that mixture and eggplant.

现在你只用把那种混合物与茄子一层层交叠起来。

交替的

hey were streaked with alternate bands of colour.

他们都带有色彩交替相间的条纹。