Definition
Describes something, often a word or phrase, that is easy to pronounce or say.
顺口、易说
The new product's name trips off the tongue and is easy to remember.
新产品的名称很容易上口，并且易于记住。
The rhythm of this poem is light and it trips off the tongue very easily.
这首诗的节奏轻快，很容易上口。
They chose a simple name for their child that trips off the tongue.
他们为孩子选择了一个简单易记的名字。