1.return to 归还
Ryle explained the reason for his sudden return to London.
赖尔解释了他突然返回伦敦的原因 。
2.drown out 淹没
She turned up the radio to drown out the noise from next door.
她开大了收音机的音量,以压过隔壁房间的吵闹声 。
3.encourage to 鼓励
Banks actively encourage people to borrow money.
银行积极鼓动人们贷款 。