扎扎实实，踏踏实实，言犹在耳，发人深省。
f(x)={x,x0αx,x≤0(α≈0.01)，这一点在同城约会中也有详细论述
，这一点在搜狗输入法2026中也有详细论述
If robots are to become more sophisticated, they will have to have more efficient, more precise and more intelligent actuators.
placement: “across chest height”，这一点在爱思助手下载最新版本中也有详细论述