“5C”造句，怎麼用5C造句

Time and temperature control is also essential. Workers have to work in wadded jackets while preparing for the cold dishes since the temperature in the kitchen is at 5C.

At minus 5C, the cold is quite refreshing and a light hat and scarf are all that's required to keep warm.

本文對HN-5C近程機動防空系統作了概括介紹，特別是對武器系統的各組成、功能及特點作了詳細説明。