1．however：
● 可是，仍然，然而，不过；
He said that is was so,he was mistaken,however.(他说情况既是如何，不过，他错了)
My father,however,did not agree.(但是，我父亲不同意)
My room is small,however,it is comfortable.(我房间很小，但是很舒服)
● 无论如何，不管怎样；
However much he eats,he never gets fat .(不管他吃多少，他都不胖。)
People always want more,however (no matter how) rich they are.(人总是富了还想富)
● 究竟怎样，到底以什么样的方式；
However did you get here without a car?(没有汽车你到底是怎么到这来的。)
2. otherwise：
● 否则，不然（or,if not）
I was ill that day,otherwise I would have taken part in the sports meet.
● 用别的方法，不同地，在其他方面，除此之外；
He is rich,but otherwise an unhappy man.(他很有钱，但是在其他方面不幸福)
He is naughty,but otherwise a nice boy(他很调皮，但是除此之外他是个不错的男孩)
● And otherwise：等等；及其他；
In the kindergarten, the children learn singing, dancing，drawing and otherwise.
孩子们在幼儿园里学唱歌、跳舞、画画等等。
● or otherwise 或相反；或其他情况。
Fine or otherwise, we shall have to go. 不管天气好不好，我们非去不可。
3.Moreover:此外，而且。
"The price is too high, and moreover, the house isn't in a suitable position."
”房价太高，而且房屋的地点也不太合适。”
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