A more recent opinion suggests an appreciation among revelers for all five senses: sight, taste, smell, and, with the clinking, sound and touch.分析一下红色的句子并翻译。appreciation在句中是什么意思?应该怎么翻译好?
And if you turn left then it continues with the program.If, for example, you turn right, then it's a mistake, so it loops back and it gives you further instructions.请问:句中的 loop back 是什么意思?