to serve parents with care
- 冬 nounwinterThe last of the four seasons; specifically the three months from the start of winter to the start of spring in the lunar calendar
- 温 溫 verbnounto warm upto warm up; to heat slightly, such as food or drinks
- 夏 nounsummerthe second season of the year; summer
- cold(literary) cold; cool; chilly; to make cold