Foolproofness
安全装置
🗣️ 情景例句
Would it be all right if I went with you?
我跟你去可以吗？
She's a beautiful girl, don't you think so?
她是美丽的女孩，你不觉得吗？
He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.
他在蜂箱的西面放一个装有糖水和蜜蜂的玻璃碟子。