Come by sth
得到, 獲得
?? 牛津釋義
come by sth
(a) obtain sth, usu by effort 得到某事物（通常靠努力）
Jobs are hard to come by these days. 近來 很難找到工作.
I hope that money was honestly come by. 我希望那筆錢來得正當.
(b) receive sth by chance 偶然獲得某事物
How did you come by that scratch on your cheek? 你臉上的抓傷是怎麼來的?
?? 詞語組成解析
come
[k?m]
vi. 來;開始;出現;發生;
vt. 做;裝扮…的樣子;將滿（…歲）;
int. 嗨！;
by
[ba?]
prep. 在…旁邊;表示方式;由于;經過;
adv. 經過;表示保留或保存時用;短暫拜訪;
[醫] 生長激素
??? 情景例句
She works hard.
她工作起來拼命
He snatched the purse and the ladder, and ran away.
他搶了手提袋和梯子，逃走了。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3個月過去了，后來在一天早晨，薩姆在自己的大門外發現了他的錢包。