Obs
[电] 气象电报
🗣️ 情景例句
Don't be lazy, the older you get, the harder it will be to learn.
别偷懒，年纪越大，学起来就越难。
No wonder!
这也难怪！
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，