就这样日复一日、年复一年，小鸟从来不清楚疲倦。

So day after day, year after year, bird never know tired.

youdao

就这样日复一日，颜回每天专注在修行的功课上不曾一日懈怠。

Day after day, Yan Hui focused on his practice and never loosed it.

youdao

象这样日复一日，年复一年地一遍一遍打同一个游戏，是我们设计过程的核心环节。

Playtesting like this, which goes on many, many times each day for years over the development of a game, is central to our design process.

youdao