900 × 540
Source:https://www.couturecandy.com/collections/semi-formal
630 × 1200
Source:https://www.thefashionisto.com/semi-formal-attire-men/
1081 × 720
Source:https://www.today.com/shop/semi-formal-wedding-attire-t281788
1692 × 564
Source:https://www.dollygown.com/products/chic-white-short-bateau-neck-prom-dress-homecoming-dress-semi-formal-dress-gdc1305
1167 × 700
Source:https://www.simplydresses.com/collections/semi-formal-dresses
1400 × 1120
Source:https://www.hockerty.com/en-us/blog/semi-formal-mens-attire
846 × 564
Source:https://www.cliffroseforclothes.com/the-mens-wear-advice-blog/2018/6/13/what-is-the-difference-between-semi-casual-and-semi-formal
750 × 500
Source:https://www.windsorstore.com/collections/dresses-semi-formal
840 × 560
Source:https://www.sheprom.com/products/modest-tea-length-fall-semi-formal-dress-with-lace-sleeves-s1541.html
585 × 390
Source:https://www.lulus.com/categories/13_11001/semi-formal-dresses.html