n.语言风格，语言表达方式，(尤指某类人的)惯用语，习语

That's a common locution in informal conversations.
这在非正式交谈中是一个常见的表达方式。
The locution 'break a leg' is a theatrical good luck wish."
“Break a leg”是剧场里祝人好运的一种说法。
She has a unique locution that sets her apart from others.
她有一种独特的表达方式，使她与众不同。
In legal documents, precise locutions are essential to avoid ambiguity.
在法律文件中，精确的措辞至关重要，以避免歧义。
His locution was so convoluted that it was difficult to understand his point.
他的表达方式如此复杂，以至于很难理解他的观点。
The phrase 'once in a blue moon' is a popular locution for something rare."
“once in a blue moon”是一个表示稀有事件的流行表达。
The locution 'under the weather' is used to describe someone who is feeling unwell."
“under the weather”用来形容某人身体不适。
The locution 'costs an arm and a leg' implies something is very expensive."
“costs an arm and a leg”表示某物价格非常昂贵。
In Spanish, the locution 'buen provecho' is used as a dining etiquette.
在西班牙语中，“buen provecho”用于用餐礼仪。
The locution 'to have a heart of gold' describes someone with a kind and generous nature."
“to have a heart of gold”用来形容一个人心地善良且慷慨大方。