Earning observation
[经] 收益观测值
🧩 词语组成解析
earning
['ə:niŋ]
n. 所赚的钱，收入;
v. 赚得( earn的现在分词 );挣钱;生（利）;获（利）;
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
Life without a friend is death without a witness.
在世无朋友，死后无证人。
he could no get his arm out.
他的胳膊反倒退不出来了。