A sea of faces
人山人海
🧩 词语组成解析
sea
[si]
n. 海;海洋;许多;大量;
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];
n. 脸面；脸色；表面（face的复数）
🗣️ 情景例句
Good day also to you.
再见！
Congratulations on your good luck.
我恭喜你好运。
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。