This idea is not as outlandish as it sounds.
这主意听上去荒诞不经,实际并非如此。
It sounds as if you evolved this theory out of thin air
听上去你的这套理论是无中生有。
That may not sound like a big deal, but if you have a parent suffering from Alzheimer's, it's a godsend
这听上去似乎没什么了不起的,但是如果您的父亲或母亲患有老年痴呆症的话,您会把它当成上帝的恩赐。
It sounds quite boring.
这听上去很枯燥乏味。
He sounded ungrateful.
他听上去不知好歹。
Sounds to me like she could be a cougar.
听上去她是一位熟女。