#Susan教英语[超话]# 牛津自然拼读L4 th th ck qu
🦷 incisor，canine，premolar，molar，tooth decay，cavity，brush，floss
🦆mallard duck
semiaquatic birds，partly on land/in the river
dunk head，feast on plants，insects，fish
female quack，male not
beak，find，snag，filter，eat rocks
flippers，can't feel cold
waterproof，oil，preening
drakes，hens，duckings
🚀launch，👨🏻‍🚀👩🏻‍🚀space suit，helmet，safe belt，prepare lift off，blast off
quilt hand-made， blanket，duvet 2 pieces，insert，cover @HappyKason66
@Susan教英语 http://t.cn/AXhaSQ7d