1.Praise them sincerely when they do something good.
当他们做了好事时，真诚地赞美他们。
2."Congratulations," he said sincerely.
“祝贺，”他真诚地说道。
3.Hearing the words, Zhang Yu bowed at once and thanked Song Ming sincerely.
张宇听了这话，立马鞠躬，真诚地向宋明道谢。
4.Did she smile sincerely?
她笑得真诚吗？
5.I think the real cute is to smile sincerely.
我认为可爱就是真诚的微笑。
6.I sincerely believe that this is the right decision.
我由衷地认为这个决定是正确的。
7.All of these methods require that you sincerely join the conversation in order to get the best results.
所有这些方法都要求你真诚地参与对话，以获得最佳结果。