豪猪的刺不只是锋利！豪猪的刺不只是锋利！Porcupines (豪猪) have sharp quills (刺). The quills can protect them. But these quills are more than just sharp. They can kill bacteria (细菌)! Sometimes, the quills can break ……

spines (刺)!The porcupine (豪猪) is one of them. Look, there are quills (刺) on its body. These quills..., there are quills (刺) on its body. These quills are sharp (锋利的). But they are more than just sharp.The quills ……

to let kids enjoy the beauty of wildlife.Look at my quills (刺). Do they look like needles? I have 2,000 quills on my body. Don’t worry. They are made of foam. A real porcupine can have more ……

wearing rapiers (旧时决斗时用的剑) are afraid of goose quills (鹅毛笔)”.Translation:笔利于剑，文字胜过利剑。 ……

be the world’s largest animal puppet, said the Los Angeles Times. With 2,000 quills (刺... puppet, said the Los Angeles Times. With 2,000 quills (刺) in its body, Percy has a big nose ……

it through the cold winter. But there was a problem – their pointy quills (尖尖的刺) started hurting.... But there was a problem – their pointy quills (尖尖的刺) started hurting their closest friends!After some ……

quills to write. 3. What role did Tom Coughlin play?A. A cook. B. A farmer. C. A teacher.4. What did ……

) of different people from that time. They also used quills (鹅毛笔) instead of pens.“I learned what kids did school ……

身是刺。For a real porcupine, the quills (刺) are its weapons (武器). 听！它的牙齿咬得嘎嘎响。His quills stand up straight. He ……

and write their Christmas wish lists using traditional quills (羽毛笔). Those in search of a truly frosty ……

酷！可折叠的笔记本电脑酷！可折叠的笔记本电脑These 2019 inventions include a foldable laptop and helpful robot. PAGE 6These 2019 inventions include a foldable laptop and helpful robot. PAGE 6 ……

助人为乐的黄貂鱼助人为乐的黄貂鱼This helpful stingray likes to show you around the underwater world.  PAGE 2This helpful stingray likes to show you around the underwater world.  PAGE 2 ……

拍照搜题软件被下架拍照搜题软件被下架Homework help apps have become a bit too helpful.               PAGE 2Homework help apps have become a bit too helpful.         ……

Jack: How's your history paper coming?Alice: Well, my history professor suggested that I use the Internet for research, and it's been very helpful.Jack: Really?Alice: Yes! I've already located (定位 ……

Helpful priestA PRIEST (牧师) was walking down the street when he saw a little boy jumping up and down to try to reach a doorbell. So the priest walked over and pressed the button for him. "And now ……