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錢
sb. + spend + 時間
sth. (it) t cast+錢
sb. + buy
+錢 (買)
sb. + pay
+錢 (付$)
sth. (it) +take +時間
人+ spend + 錢
+ (
+物(N.)
Ving
品
品
事物+Cast(s)+(人)+錢
= It + cost(s)+(人)+錢+toV
To V.3 + Cost(s)+(人)+錢
V.ing
人+pay+$+for物
= x + buy +40 + for $