誰想要蛋糕?
I do, I do!
我要,我要!
I hope there is ice cream, don't you?
我希望有冰淇淋,你不想嗎?
Birthday parties are really fun.
生日派對真好玩。
There are balloons and colorful party hats.
有氣球和五顏六色的的派對帽。
These girls even have tiny umbrellas on their drinks.
這些小女孩的飲料里居然還有小傘。
Can you hear them singing the Happy Birthday song?
你能聽到他們唱生日快樂歌嗎?
How many balloons can you count?
你能數有多少個氣球嗎?
I count nine balloons.
我數了九個氣球。
How do the balloons float like that?
氣球是怎么浮起來的呢?
If you guessed helium, you're right!
如果你猜是氦氣,你就對了!
Helium is lighter than air,...
氦氣比空氣輕,…
...so it makes the balloons float when it's inside them.
…所以它在氣球里的時候,氣球就浮上去了。
Can you guess how old this birthday girl is today?
你猜過生日的這個女孩今天幾歲?
I'll give you a little hint.
我給你個小提示。
Count the number of candles on the cake.
數數蛋糕上有幾根蠟燭。
Did you count six?
你數有六根?
Great job!
真棒!
Do you think that she'll blow all of them out with one try?
你相信她一口氣能把全部蠟燭吹滅嗎?
I do.
我信。
I hope that your next birthday party is fun, too.
我希望你下一個生日派對也一樣好玩。