Bidirrectional operation
[电] 双向操作
🧩 词语组成解析
🗣️ 情景例句
It is not as difficult as it looks.
这并不像看起来那丢难。
They are looking forward to the summer vacation.
他们正盼望着暑假的来临。
When she got to the shop, she bought all the things on the list.
去到商店后，她把单上所列物品全都买了。