-----------------------------------

食生活， しょくせいかつ

1. eating habits

饮食习惯

详情...           查看相关词条

-----------------------------------

生存， せいぞん

1. existence, being, life, survival

tbd

详情...           查看相关词条

-----------------------------------

必要， 必用， ひつよう

1. necessary, needed, essential, indispensable 2. necessity, need, requirement

必要的，必需的，必不可少的，不可缺少的；必要性，需要，要求

详情...           查看相关词条

-----------------------------------

である

1. be, is

是、=です、=だ

详情...           查看相关词条

は

1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis

指示句子的主题

详情...

に

1. at (place, time), in, on, during 2. to (direction, state), toward, into 3. for (purpose) 4. because of (reason), for, with 5. by, from 6. as (i.e. in the role of) 7. per, in, for, a (e.g. "once a month") 8. and, in addition to 9. if, although

tbd

详情...