I don't want to sound pessimistic, but I'm afraid we have no time to handle this project. 我不想表示很悲觀(guān)，但恐怕我們沒(méi)有時(shí)間處理這個(gè)項目。
A thin disk, especially in a microphone or telephone receiver, that vibrates in response to sound waves to produce electric signals, or that vibrates in response to electric signals to produce sound waves. 膜片，振動(dòng)板一種薄的圓盤(pán)(尤其是在麥克風(fēng)和電話(huà)收話(huà)器里那種)響應聲波振動(dòng)產(chǎn)生信號或者響應電信號振動(dòng)產(chǎn)生聲波
"What's the matter?" She asked, trying to sound concerned. 她故意顯得很關(guān)心地問(wèn)道："怎么搞的？"
I'll try to sound out the manager on the question of holidays. 關(guān)於放假的問(wèn)題，我要去探探經(jīng)理的口風(fēng)。
