Heave a sign of relief
松一口气
🧩 词语组成解析
heave
[hi:v]
vt. 举起;投掷;使起伏;呕吐;
vt.& vi. 喘息;呕吐;
vi. 起伏;（山丘等）隆起;拖;气喘;
n. 举起;波动;隆起;呕吐;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Just got back. It's good to see you both again.
刚刚回来。真幸运再次见到你们二位。
Oh, no! Not today, please!
哦，不要！今天就饶了我吧。
Such an experience befell a certain young girl the first time she was traveling alone.
一个小姑娘第一次单独出门就碰到了这种情况。