Working from home two days a week has become the new normal at our firm.

每週在家工作兩天已成為我們公司的新常態。

After the system upgrade, shipping times should return to normal by Friday.

系統升級後，出貨時間應在週五前恢復正常。

Tipping hotel staff is above the normal in this country, so ask the front desk first.

在這個國家給飯店員工小費並非常規，最好先問櫃台。