adj.第七的
网络 七; 第七; 第七名
The application form is returnable not later than 7th June.
申请表应不迟于6月7日交回。
Yuan Longping was born on September 7th, 1930.
袁隆平生于1930年9月7日。
On April 7th 2020, I went back to school.
2020年4月7日,我重返校园。
He was born in Hong Kong on Apr. 7th, 1954.
他于1954年4月7日出生于香港。
Beginning of winter usually falls on November 7th or 8th.
立冬通常在11月7日或8日。