您要查找的是不是：
- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验，我真是绞尽了脑汁。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- It seemed that his life was draining off. 他的生命似乎在枯竭。
- You need to filter the drinking water. 你需要把饮用水过滤。
- He was a wreck of his former self. 他身体坏得不成样子，已兴从前判若两人。
- They were busy trenching the fields for draining. 他们忙着在田里开沟排水。
- Knowledge of self increases as one gets older. 随着年岁的增长，人们的自我认识也不断加深。
- It seemed that his life was draining away. 他的生命似乎在枯竭。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Pull (out) the plug and let the water drain away. 拔掉塞子，把水放掉。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- He is my best friend, my second self, as it were. 他是我最好的朋友，或者说，是第二个我。
- They are digging trenches to drain the water off. 他们正在掘沟排水。
- They are digging trenches to drain the water away. 他们正在掘沟排水。
- He never has any thought of self. 他从不考虑个人得失。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- He is now out of all conceit with his former self. 他现在全盘否定了他原来的自己。
- The coffee grains plugged up the kitchen drain. 咖啡渣堵塞了厨房的排水道。
