婉转的英文：
1.(of speech, proposal, etc.) tactful; circumlocutory

参考例句：

He put it tactfully.
他措辞婉转。

He went on and on in a tone of sweet reasonableness.
他滔滔不绝，语言婉转，通情达理。

He put the case very mildly.
他把情况说得十分婉转。

You'd Better modify your tone.
你最好说得婉转一点。

It's hard to know how to say this tactfully.
不知道怎样才能婉转地讲明这件事。

She tempered her refusal with a smile
她笑着婉转地加以拒绝。

Corell said insinuatingly, "Are you afraid, colonel?"
科雷尔很婉转地说:“你害怕了吗，上校？”

To speak of or refer to by means of a euphemism.
委婉地说用委婉语表达或提及，婉转表示

When writing business letters, euphemism, clearness, conciseness especially courtesy should be paid attention to.
书写商务信函应做到措辞婉约,注重礼节,表达清晰,简明扼要,尤其注意措词的婉转礼貌。

--air, liberty, melody of birds, plains of Lombardy, venetian canals, Roman palaces, the Bay of Naples
—却是清新空气，自由，婉转的鸟声，伦巴第的平原，威尼斯的运河，罗马的宫殿，那不勒斯的海湾。

speech是什么意思：
n. 说话，演说，民族语言，台词，发声，引语，传闻

To hesitate in speech.
说话吞吞吐吐。

the tenor of a speech
讲话的大意

diffusion of speech
冗长的演说

proposal是什么意思：
n. 提出建议；提议，提案；求婚

They are favorable to the proposal.
他们赞同这项提议。

They wore apathetic toward the proposal.
他们对那项提议无动于衷。

Can you advance any proposal?
你能否提出建议？

etc是什么意思：
abbr. (= et cetera) 及其他，等等

Put(beads,etc)on a thread,etc
将(珠子等)穿在线等上

(of cheeks,etc)hollow as a result of hunger,illness,etc
(指面颊等)(因饥饿、疾病等)凹陷的

(of people,behaviour,etc)displaying selfishness,meanness,etc
(指人、行为等)自私自利的,卑污的,龌龊的