employ oneself in
1. 忙于; 从事于
He usually employs himself in reading in his free time.
他通常在闲暇时看书。
习惯用语in the employ of1.受...雇用in sb.'s employ1.受...雇用out of employ1.失业employ oneself in1.从事于, 时间花在...employ oneself on1.从事于, 时间花在...employ oneself doing1.从事于, 时间花在...employ... as1.把...用作