This is plainly wrong.这显然是错的。
Every footstep could be plainly heard.每个脚步声都清晰可辨。
The men had plainly lied.很明显,这些人撒了谎。
Plainly, a great deal of extra time will be needed for the security checks.显然,安全检查还需要花费更多时间。
The incentive to sell more is great - and it plainly works.给予销量更多者的奖励很丰厚 ——这招显然奏效了。