Subserviency
n. 辅助性, 从属性, 有帮助, 有用, 奉承, 奴性, 谄媚
✅ 同义词
🗣️ 情景例句
How can I reward your help?
我怎样才能报答你的帮助呢？
Tell me where I can post them.
请问，哪里有投信的邮筒？
Also they make the tank look much prettier.
二来，它们还可以使容器看起来更漂亮些。