MathML 3 specifies a line breaking model and introduces several new attributes to control the properties of the line breaks and the way in which the lines are aligned.

MathML 3指定一个换行模型并引入几个新属性，来控制换行的属性以及行对齐的方式。

youdao

Reactor transients, rupture of the primary piping, steam line breaks, loss of flows and so forth.

反应堆瞬变，主管道的破裂，蒸汽线的断裂，流动的损失，等等。

youdao

The actual results have no line breaks, and are "crammed" together all on one line.

实际的结果没有断行，而是连成一行。

youdao

Among other things, when management installed slightly brighter light bulbs, or changed the length of assembly-line breaks during the work day, they noticed that productivity picked up.

FORBES: 12 Ways To Get Out Of A Work Rut

Just launched online, luxury sleep- and loungewear line Sophia Graydon unabashedly breaks the four-figure price barrier.

FORBES: Luxury Sleepwear With The Same Lace As Kate Middleton's Wedding Dress: Sophia Graydon

Wales scored all three of its tries against Ireland after line breaks by its jumbo-sized back division, including two bone-crushing runs by North.

WSJ: Wales Unleashes Its Behemoths