莉兹一把抓住了他的胳膊。用英语怎么说？

莉兹一把抓住了他的胳膊。

Liz caught his arm...

Liz

abbr. lizard 蜥蜴，lizzie (as in tin lizzie, an old Ford Automobile) 廉价的破旧汽车（早期的福特汽车）；

例句
'What did Moira tell you?' Liz demanded with a flash of anger...
“莫伊拉跟你说什么啦？”利兹突然生气地质问道。

caught

v. 赶上( catch的过去式和过去分词 )，接住，引起，看见；

例句
The men were caught in the act of digging up buried explosives.
那些人在挖掘掩埋的爆炸物时被逮个正着。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

arm

n. 臂，武器，[复数]战事，权力；vi. 准备（斗争），准备行动（against）；vt. 装备（防御工事），准备（攻击或迎击），配备，防护；

例句
He has never put an arm around his wife to accommodate photographers...
他从未为了迎合摄影师而搂住妻子。