The four-word lexical bundles are found to be a major sustaining device in conversation structure and an active strategy with supportive information to other interlocutors.
在会话目的的表达上，四字词串成为说话人积极参与会话的手段，往往包含着对前说话人话语支持的信息。
2
In a study describing the technology, the researchers had 100 volunteers type the word "touch" four times using the smart keyboard.
在一项描述该技术的研究中，研究人员让100名志愿者用智能键盘输入四次“touch”这个单词。
3
They included a pizza chef, an electrical engineer, a bank executive, a school teacher and four stockbrokers; stockbrokers get the word faster.