Echo cardiograph

echo ['ɛko]

n. 回声，共鸣;（言语、作风、思想等的）重复;重复者;[无线电]回波; vt. 重复，效仿;随声附和;类似;发射（声音等）; vi. 被重复;产生回响;充满回声;

echo-, ech- 表示”声音 ,噪音”;特备是”回声”;”重复,模仿”

cardiograph

n. 心电图\\n[医] 心动描记器

I need to fit a fourth operation into his schedule.

我得在他的工作表上再加第四个手术。

To work overtime

加班

Some stories are for swallowing. Imagine that you have found a good story, and, what is even more important, the time to enjoy it. You might be on holiday, or on a long train journey. If it is a good book, you might say, It's so good I can't put it dow

“这本书太好了，我舍不得把它放下。”但是并非所有的故事书都属于这一类。书评家们有时把一些书说成是“难以释手”的书，或者是“难以再读”的书。