目前健身教练培训都是比较可靠的？

假如你是Xiao Dong，Xiao Liang给你来了一封信，请你根据信的内容写一封回信。信的开头已给出，请把信补充完整。
Dear Xiao Dong,
I like your programs very much. I’m writing to ask you something about American social customs. My American friends want me to join them in their dinner party. I’m very happy and have decided to go, but I’m a bit worried about it. The social customs in my country are different from there, so I’m afraid of making some mistakes.
Should I bring a present, such as sweets or flowers? Should I arrive on time or a bit late? At the dinner table, how can I use fork and knife? How can I let the family know that I’m thankful for their kindness.
Yours’
Xiao LiangDear Xiao Liang,

(答案→)Dear Xiao Liang, 解析：本题是写一篇给定材料的书信，写信时应注意其格式，写完后通常写上祝愿语和写信人，信件中主要告诉小梁美国的文化以及给他参加聚会所提出的个人建议，写信时，应注意先后的逻辑性和语言的准确性，同时应注重不同句型结构的使用。

谢谢回答！！！

现在市场面上的健身教练培训课程比较广泛，赛普健身教练培训课程有权威比较靠谱

基本都听专业，只不过每间学校的收费、环境、质量会有所区别，看你个人如何取舍了。