1.show up露面

We waited until five o'clock, but he did not show up.
我们一直等到5点，但他却没有露面L8lg.8AZnzd。

2.less than少于

It has 25 calories less than ordinary ice cream.
它的热量比普通的冰淇淋少25卡路里W6L&uu5N&9@~YglzQ1I。

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