Nonofficial
a. 非正式的
✅ 同义词
🗣️ 情景例句
Now, we always use different packing for different goods.
我们一向是不同的货物用不同的包装。
I meet the boy whose aunt is a TV announcer.
我遇到那个男孩的姑妈是电视播音员。
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
当一只有记号的蜜蜂从喂食桌回到蜂箱时。