🧩 词语组成解析
[医] 焦耳氏当量(热功当量)
[医] 电子\\n[经] 东
n. 约翰斯顿（姓氏）
🗣️ 情景例句
How are things?
近来如何？
I often have breakfast in the morning.
我常常在早上吃早餐。
The shuttle Endeavour will be taking the astronauts to the Hubble.
“奋进”号航天飞机将把宇航员送上哈勃。