moan

抱怨，悲叹；呻吟英释vvto complain in an annoying way, especially in an unhappy voice and without good reason

呻吟声；悲叹英释nna long low sound expressing pain, unhappiness, or sexual pleasure

1 ‘I feel seasick already,’ she moaned..“我已经开始晕船了。”她抱怨道。

2 He moaned and groaned all the way there..他去的一路上抱怨个没完。