使う

(1) 業務に入れられる特定の目的のために、または、それ固有のあるいは自然な目的のために仕事または雇用を作る(put into service; make work or employ for a particular purpose or for its inherent or natural purpose; "use your head!"; "we only use Spanish at home"; "I can't use this tool"; "Apply a magnetic field here"; "This thinking was applied to many projects"; "How do you utilize this tool?"; "I apply this rule to get good results"; "use the plastic bags to store the food"; "He doesn't know how to use a computer")(put into service)(make work or employ for a particular purpose or for its inherent or natural purpose)

⇒彼はコンピューターの使い方を知らない(make work or employ for a particular purpose or for its inherent or natural purpose)

(2) （資源または材料）使い果たす(use up (resources or materials); "this car consumes a lot of gas"; "We exhausted our savings"; "They run through 20 bottles of wine a week")(use up (resources or materials) )

⇒彼らは週に20本のワインボトルを空ける(use up (resources or materials) )

(3) 支出する(pay out; "spend money")(pay out)

⇒金をかける(pay out)

(4) まめに使用する(use diligently; "ply your wits!")(use diligently)

⇒頭を使え！(use diligently)

(5) 持つまたは取れるように設計された(be designed to hold or take; "This surface will not take the dye")(be designed to hold or take)

⇒この表面は、染まらないだろう(be designed to hold or take)

(6) を利用する(avail oneself to; "apply a principle"; "practice a religion"; "use care when going down the stairs"; "use your common sense"; "practice non-violent resistance")(avail oneself to)

⇒非暴力の抵抗を実行する(avail oneself to)