tâng-kî同期

corresponding period

corresponding period; same time; same term (in school, etc.); synchronism; synchronous; concurrent

English Wiktionary, “同期” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%90%8C%E6%9C%9F · confidence: Medium (Wiktionary, Hokkien)