Meaning of là zhú:
là zhú
蜡烛
Noun
candle; CL:根[gen1],支[zhi1]
Shēngrì dàngāo shàng yǒu hěnduō xiǎo làzhú.
生日蛋糕上有很多小蜡烛。
There are many small candles on the birthday cake.
Shēng rì dàn gāo shàng yǒu shí gēn là zhú.
生日蛋糕上有十根蜡烛。
There are ten candles on the birthday cake.