Packless
[化] 未包装的; 无填充的; 无填料的
🗣️ 情景例句
Come on in, Dad.
请进来 ，爸爸。
The end crowns the work.
工作成败要看结果。
If the feeding place was away from the sun, the straight part of the wagging dance pointed downward.
如果喂食地点向着太阳，跳舞的蜜蜂在跳摇摆舞时直线部分就一直向上。