argh [感叹词] 啊,我简直不敢相信我错过了最后一班火车! Ex: Argh, I can't believe I missed the last train! 啊,我不敢相信我错过了最后一班火车!
to gulp [动词] 快速吞咽 Ex: He gulped nervously before giving his speech in front of the large crowd . 他在大群人面前演讲前紧张地咽了咽口水。
to sigh [动词] 叹气 Ex: He sighed his disappointment upon hearing the news of the canceled event . 听到活动取消的消息,他失望地叹了口气。