Don't underestimate me!I speak English well.
或I'm fluent in English,so don't sell me short.
或I have a good command of English,don't belittle me.(好像有点儿书面化) :(
Don't underestimate me!I speak English well.
或I'm fluent in English,so don't sell me short.
或I have a good command of English,don't belittle me.(好像有点儿书面化) :(