Unefficient
无效的, 效率不高的
🗣️ 情景例句
He did it as a special favor.
他做这事算是特别照顾。
He left his home to look for employment.
他离家去找工作。
'The fire broke out in the basement.I went down immediately,of course,
“地下室突然着火，我当然马上下去了。