1) When you speak Japanese she cannot understand.
你讲日语她不懂。
2) Well,this sort of talk is above me
我不懂你们在讲什么
3) She understands French; Can you read Greek?
她懂得法语;你懂希腊语吗?
5) You can not speak English.
你不能讲英语。
6) She knows English as well.
她也懂英语。
参考词条