1) He was excused (from) piano practice.
他获准不去练琴。
2) He is practicing the piano.
他在练习弹钢琴。
3) He does his practice on the violin every day.
他天天练小提琴。
4) He was received into the Church.
他获准入教。
5) He did not dare go .
他不敢去。
6) He could not aim straight.
他瞄不准。
参考词条