Several employees submitted feedback under a pseudonym to keep their comments anonymous.

幾位員工用化名提交意見，讓自己的評論保持匿名。

The financial columnist publishes her weekly market analysis under a pseudonym.

這位財經專欄作家以筆名發表每週的市場分析。

The hotel guest checked in using a pseudonym to avoid attention from reporters.

這位飯店房客用化名辦理入住，以避開記者的注意。