拙笨的

例句：

1. 1. He is very clumsy when he plays the piano.
   他弹钢琴时非常笨拙。
2. 2. She was clumsy in her attempt to catch the ball.
   她试图接球时很笨拙。
3. 3. The clumsy man tripped over his own shoelace.
   那个笨手笨脚的男人绊倒了自己系鞋带。