Hw
abbr. 半波（Half Wave）；热水（hot water）；硬件（Hardware）
🗣️ 情景例句
We urgently need to establish our own credit system.
我们期待建立我们自己的信用机制。
Never put off till tomorrow what may be done today.
今日事，今日毕。
Fortunately we found some that was still dry and carried it back to the cave.
幸好，我们找到了一些干木柴，并把木柴抱回岩洞。