The fine summer harvest was not easily come by.
夏季的好收成不是容易得来的。
These important achievements have not come easily and should be safeguarded and cherished by all of us.
这些重要的成果来之不易，值得我们共同维护和珍惜。
These achievements have not come by easily and the SCO and its member states have withstood the severe test of the global financial crisis.
这些成果来之不易，上合组织和各成员国经受住了国际金融危机的严峻考验。
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