Kolyseptic
防腐的
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
This round table is good.
这张圆桌很不错。
Yesterday morning she came into class as usual.
昨天早上，她像往常那样走进教室。