The core tach of the curriculum is the curriculum implement of which the basic approach is classroom teaching .

课程改革的核心环节是课程实施，而课程实施的基本途径是课堂教学。

Gerard claims that after three weeks of filming there is not a great deal more that a director can tach the actors .

杰勒德声称在片子拍了三个星期之后，导演能教给演员的东西不多了。