0 something especially rare or expensive that is good to eat -- (尤指稀有昂贵的)美食,美味,佳肴
In some parts of the world, sheep's eyes are considered a great delicacy. 羊眼在世界某些地方被认为是一种难得的美味佳肴。
1 acting and speaking carefully so that no one is offended, or the possibility of causing offence -- (行动或说话)慎重,周到;微妙性
2 the quality of being easy to damage or looking very easy to damage -- 易损;易碎;脆弱
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。