发音示范：
20 个练嘴单词：
cashier, coat, close, cold, because, exercise, clean, luck, pack, shake
give, flag, dog, egg, grow, dig, gorgeous, congratulation, hug, ground
10 个经典句子：
Close the lid on the box tightly.
The accident happened because of [=through] carelessness.
I need to get more exercise. [=I need to exercise more frequently]
I wiped the baby’s face clean.
In the last few seconds, she broke/drew/pulled away from the pack and won the race./The company is trying to stay ahead of the pack. [=ahead of their competitors]
Are you giving this to me or only lending it?/It is better to give than to receive.
He’s still just a growing boy./The sport is growing in popularity. [=is becoming more popular]
The first step in building a house is to dig the foundation./I really dig this music.
Your baby is absolutely gorgeous!
I sent her a letter/message of congratulations.
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