Elster
厄尔斯特冰期
🗣️ 情景例句
This has been a hard course for me.
这门课对于我来说很难。
Omelets are not made without breaking of eggs.
鸡蛋不打破，蛋卷做不成；不甘愿吃苦，则预期效果达不到。
There is nothing I can do.
我无能为力。