gentle and simple

They always go into raptures at the mere mention of the country: the fresh air, the simple people, the closeness to nature and the gentle pace of living.

他们一提到乡村，就会眉飞色舞：新鲜的空气，纯朴的人们，与大自然的接近以及宁静的生活。

Laos is called as a country of smile. Local people are kind, gentle and simple.

老挝被称为微笑的国度, 当地人民以善良, 温和,质朴闻名.

The necessary condition to make good quality synthetic acoustic logging section is as follows: simple and gentle geological structure, shallow target stratum, dense seismic lines, good seismic data and nice real acoustic logging data.

构造简单、平缓，目的层埋藏浅，地震测网密，地震资料质量较好，又有质量好的实测声波资料是制作高质量合成声波测井剖面的必要条件。