英日字典: top_off
    The top_off has 2 Senses.
-  top off, top
-  チャージ
- finish up or conclude; "They topped off their dinner with a cognac"; "top the evening with champagne"
- 終わらせるまたは結論づける
-  top off
-  チャージ
- fill to the point of almost overflowing; "She topped off the cup"
- あふれそうなほど一杯にする