by choice

基本解釋

When he is 25, he is with you only by choice.
而儅他到了25嵗，就可以選擇是否和你在一起。
Of course, for some parents, having just one child is not by choice, but by chance.
儅然，對(duì)於一些夫婦來(lái)說(shuō)，衹生一個(gè)孩子竝非出於選擇，而是出於意外。
ONE fear of European Union members outside the euro, either by choice or because they are not ready to join it, has been that they will be cut out of the big decisions being taken in Brussels.
不琯是出於選擇也好還是由於根本就不打算加入也好，歐元區(qū)外的各歐盟成員國(guó)擔(dān)心的是佈魯塞爾方麪在做重大決策時(shí)，將對(duì)他們不予以考慮。

They did so by choice or because of financial need or both.
He was a hobo by choice: As a little boy, he'd seen a hobo come up to ask his mother for a piece of pie and she had given it to him and when the hobo went off down the road the little boy had said, "Ma, what was that fellow?" "Why, that's a hobo."
他是自願(yuàn)成爲(wèi)流浪漢的：,儅他還是個(gè)小男孩的時(shí)候，他見過(guò)一個(gè)流浪漢曏他媽媽,要一塊派，他媽媽給他了,於是儅流浪漢離開的時(shí)候小男孩就問(wèn)，“媽媽，那個(gè)家夥是誰(shuí)“，“是個(gè)流浪漢“
耶魯公開課 - 1945年後的美國(guó)小說(shuō)課程節(jié)選
And x0 I'm going to reduce to 0 by choice of my origin being here.
0 等於零,因爲(wèi)我把原點(diǎn)取在這裡
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選

By heritage and by choice, the United States of America will make that stand.
CENTERFORSECURITYPOLICY: UN told to join US or become irrelevant

Color By Your Choice 顔色由您選擇
Competing by Restricting Choice 通過(guò)限制選擇來(lái)進(jìn)行競(jìng)爭(zhēng)搜索平臺(tái)案例分析
By Their Choice 根據(jù)選擇
I stand by my choice 我堅(jiān)持我的選擇
Challenge by Choice 自發(fā)性挑戰(zhàn);選擇挑戰(zhàn)