beef noodles是可数名词，noodles是可数名词，一般以复数形式出现，所以用them和are。例句：Noodles are my favourite food.面条是我喜欢的食物。
Lanzhou natives start their days with a bowl of beef noodles.
兰州人的早晨是从一碗牛肉面开始的。
Do you want to eat some beef noodles Yes, I want to eat some beef noodles.
你想要吃些牛肉面吗？是的，我想要吃些牛肉面。
Try our cured relishes, a bowl of rice with pork gravy, or a bowl of hot beef noodles.
尝尝我们的腌熏佳肴，来碗卤肉饭或者辣牛肉面。
Let's just go for beef noodles. That's cheap and fast!
我们去吃牛肉面吧。又快又便宜！
Our hot beef noodles are home-made, good for this cold winter.
我们的辣牛肉面是自家做的，适合寒冷的冬天吃？
I'll order a bowl of beef noodles for myself.
我要替自己叫碗牛肉面。
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