Once you are able to change between a couple of chord patterns, then add the strumming.

练习到来回自如切换两个和弦的程度了，再加入吉他扫弦的技能练习。

youdao

A commercial for the new iPhone, however, includes a brief conversation in ASL between a couple.

不过在新的iPhone的广告里，有一段简短的通过美国手语进行的双人对话。

youdao

First, I had to decide between a couple of options, such as Do I want a desktop or Web-based interface?

首先，我必须在一对选项之间做出选择，如我需要桌面界面还是基于Web的界面？

youdao

between a couple of states in Euboea, that said they would never use missiles of any kind, because that was cowardly.

有一款条约,其中写道他们永远不使用任何投掷物,因为那样很懦弱

耶鲁公开课 - 古希腊历史简介课程节选

What caused--that's the-- I wanted to show you one city -I actually do a short comparison between a couple of cities -Los Angeles and Milwaukee.

原因是什么,我给你们看看一座城市,我在两座城市之间做了个简单比较,洛杉矶和密尔沃基

耶鲁公开课 - 金融市场课程节选

Aristotle proposes--how does he propose to do this? He proposes a couple of remedies to offset the potentially warlike struggle between various factions.

亚里士多德对此提出了何种建议,他提出几种补救方法,来平衡派系间,可能导致战争的潜在斗争。

耶鲁公开课 - 政治哲学导论课程节选

Titanium dioxide suffered because of a price war between a couple of major producers two years ago.

CNN: Money & Investing

Giuliani usually travels with a Secret Service-like security detail, but he had shed this entourage and awkwardly crammed himself between a couple of reporters.

NEWYORKER: On the Bus

Founded in 1995 to protect white prisoners from attacks, it operates only in Colorado and has anywhere from between a couple hundred to 1, 000 members, senior fellow Mark Potok said Friday.

NPR: Shell Casings May Tie Texas Shootout To Colo Death