肌肉发达的
6.A man who is physically powerful, especially one with well-developed muscles.
1.It has helped many countries development and quickened the steps to advanced level.
它使得很多农村地区得到了发展，而且加速了向发达社会迈进的进程。
2.You cannot say that. An act of kissing puts 29 facial muscles in motion. In other words, kissing can be used as an effective exercise to prevent the development of wrinkles.
你不能这么说。接吻过程中要动用29块面部肌肉。换句话说，接吻是一种有效地预防皱纹的运动。
