[一世, yī shìㄧ ㄕˋ] generation; period of 30 years; one's whole lifetime; lifelong; age; era; times; the whole world; the First (of named European Kings)#11071
[莫衷一是, mò zhōng yī shìㄇㄛˋ ㄓㄨㄥ ㄧ ㄕˋ] unable to reach a decision (成语 saw); cannot agree on the right choice; no unanimous decision; still a matter of discussion#53423