请用so to speak造句

可谓(好比,如同)
1.Mary is,so to speak,a hardworking student.
玛丽可说是个用功的学生.
2.He is,so to speak,a hardworking student.
他可说是个用功的学生.
3.The new procedures have been officially christened,so to speak.
新措施可以说已经正式实施了.