drop a bucket into an empty well 是什么意思,drop a bucket into an empty well 的翻译,解释,句子,音标,读音 - 英汉在线翻译

drop a bucket into an empty well

drop a bucket into an empty well 的中文翻译

空井打水, 徒劳无益

您知道这些英语的中文翻译吗?更换...

myriopod
make the fur fly
Seward Peninsula
cureless
top bottom pincushion correction circuit
selective elution
macro etch
CIRIS