() (prt) (arch) (See を) marks object of action, etc. (also adds emphasis) [EDICT]
使う
(つかう) ใช้ [LongdoJP]
(つかう) (v5u,vt) (1) to use (a thing, method, etc.); to make use of; to put to use; (2) (See 人使い) to use (a person, animal, puppet, etc.); to employ; to handle; to manage; to manipulate; (3) to use (time, money, etc.); to spend; to consume; (4) (See 言葉遣い) to use (language); to speak; (5) (id) to take (one's lunch); to circulate (bad money); (P) [EDICT]
てる
(照る) (v5r,vi) (1) to shine; (2) (from 面照る) (See 曇る・くもる・4) to look slightly upward (of a noh mask; indicating joy, etc.); (P) [EDICT]
の
() (prt) endorsing and questioning the preceding statement (sentence ending particle); lamenting reflections on the preceding statement (sentence ending particle) [EDICT]
() (prt) (1) although; when; and yet; despite this; in spite of; even though; but even so; but even then; however; nevertheless; for all that; notwithstanding that; (2) while; (3) if only; I wish; (4) I tell you; you should do; (5) in order to; (P) [EDICT]