He wiped his hand across his mouth, then belched loudly.是什么意思？

He wiped his hand across his mouth, then belched loudly.

他用手抹了抹嘴，然后打了个响亮的饱嗝。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

wiped

v. 擦( wipe的过去式和过去分词 )，拭，擦去，拭去；

例句
He wiped away the beads of sweat on his forehead.
他擦去了额头上的汗珠。

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。

hand

n. 手，协助，帮助，（工具等的）把，柄，掌管；vt. 传递，交给，搀扶，支持；

例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

across

prep. 穿过，横穿，横过，与…交叉，在…对面；adv. 横过，越过，在对面，交叉，斜对面；

例句
Households accumulate wealth across a broad spectrum of assets...
家庭在以各种各样的资产形式积累财富。

mouth

n. 口，出入口，传闻；vt. 装腔作势地说，喃喃地说，心不在焉地说，言不由衷地说；vi. 装腔作势说话；

例句
She stood looking at Carmen with her mouth agape.
她站着，张大了嘴看着卡门。

then

adv. 那时，然后，那么，话说回来；adj. 当时的，那时的；

例句
Liz adjusted her mirror and then edged the car out of its parking bay.
莉兹调了调后视镜，将车子挪出了停车位。

belched

v. 打嗝( belch的过去式和过去分词 )，喷出，吐出，打（嗝），嗳（气）；

例句
Garland covered his mouth with his hand and belched discreetly.
加兰用手掩住嘴巴，小心地打了一个嗝。

loudly

adv. 高声地，吵闹地，响亮地，花哨地；

例句
Kemp knocked loudly so as to be heard above the high babble of voices...
肯普大声敲着，好让人们在一片高声喧嚷中听到他的声音。