1·I'm taking a typing class.
我在上一个打字班。
—— 《柯林斯英汉双解大词典》
2·The class needs waking up.
应该让这个班活跃起来。
—— 《牛津词典》
3·I've joined an aerobics class.
我参加了有氧健身班。
—— 《牛津词典》
4·We were in the same class at school.
我们在上学时同过班。
—— 《牛津词典》
5·I have been given charge of this class.
我受命负责这个班。
—— 《柯林斯英汉双解大词典》
1·Miss another class and you'll fail.
你再缺一次课就会不及格了。
—— 《牛津词典》
2·This isn't your typical economics class.
这不是人们所认为的典型的经济学课。
—— 《柯林斯英汉双解大词典》
3·She decided to skip the afternoon's class.
她决定下午的课不去上了。
—— 《牛津词典》
4·The dancing is uninhibited and as frenzied as an aerobics class.
跳舞都放开了，像健身课那样尽情。
—— 《柯林斯英汉双解大词典》
5·There's no one available on such short notice to take her class.
仅提前这么短时间通知，找不到人接她的课。
—— 《柯林斯英汉双解大词典》
1·They manufacture the class of plastics known as thermoplastic materials.
他们生产被称为热塑材料的塑料类制品。
—— 《柯林斯英汉双解大词典》
2·Harbour staff noticed that measurements given for the same class of boats often varied.
港口员工们注意到对同一类小船所给出的尺寸经常不同。
—— 《柯林斯英汉双解大词典》
3·By adding a wrapper class, you have broken subtype polymorphism.
通过添加包装程序类，您打破了子类型的多态性。
4·Put simply, a class is a discrete block or bundle of variables and methods.
简单地说，类是一个由变量和方法组成的离散块或束。
5·To this class of substance belong mica, porcelain, quartz, glass, wood, etc.
属于这类物质的有云母、瓷器、石英、玻璃、木材等等。
—— 《新英汉大辞典》