Metaster
坚稳体
🗣️ 情景例句
Please do.
好呀。
The wolf may lose his teeth, but never his nature.
江山易改，本性难易。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。