Semit
半音
🗣️ 情景例句
I heard that some tours actually go down into the canyon. Is that true?
我听说有的旅游团真正下到峡谷里去了。那是真的吗？
You had better leave right now.
现在你最好立刻回去。
This greatly reduced the speed of the ship,
这样一来，大大降低了船的航速。