clumsy
/ˈklʌmzɪ; `klʌmzɪ/ adj
(-ier, -iest)
1 awkward and ungraceful in movement or shape （行动或形状）笨拙而难看的
You clumsy oaf that's the second glass you've broken today! 你这个笨家伙--这是你今天打碎的第二个玻璃杯!
2 (of tools, furniture, etc) difficult to use or move; not well designed （指工具、 家具等）难用的, 难移动的; 设计欠佳的
a clumsy sideboard, pair of scissors 不好用的碗柜、 剪刀
It's not easy walking in these clumsy shoes. 穿著这双笨重的鞋走路真难受.
3 done without tact or skill 无策略的; 无技巧的
a clumsy apology, reply, speech, etc 生硬的道歉、 回答、 讲话等
a clumsy forgery, ie one that is easy to detect 粗劣的伪造品（容易识破的）.