If you understand , say ''understand''. If you don't understand, say ''don't understand''.But if you understand and say ''don't understand''. how do I understand that you understand . Understand?
如果你知道就说“知道”, 如果你不知道就说“不知道”;如果你知道却说“不知道”, 我怎么知道你知道,知道吗?
A big black bug bit a big black bear, made the big black bear bleed blood。
大黑虫咬大黑熊,大黑熊流血了!
Two tiny tigers take two taxis to town.
两只小老虎乘两辆出租车去镇上。
Badmin was able to beat Bill at billiards, but Bill always beat Badmin badly at badminton.
巴德明在台球上能够打败比尔,但是打羽毛球比尔常常大败巴德明。
Good cookies could be cooked by a good cook if a good cook could cook good cookies.
好的曲奇饼出自好的厨师如果这个厨师可以烤出好的曲奇饼。