-----------------------------------
シャツ
1. shirt (undergarment), undershirt, singlet
2. shirt (outerwear; usu. with collar and buttons)
衬衫(内衣)，衬衣；衬衫(外衣；通常带有衣领和纽扣)
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