乃[nǎi]

书 动

be

♦ 此~我国特产。 This is a special product of China.

♦ 失败~成功之母。 Failure is the mother of success.

副

1. so; therefore

♦ 因山势高峻, ~在山腰休息片时。 It was a steep climb, so we rested for a while halfway up the hill.

2. only then

♦ 惟虚心~能进步。 You can make progress only if you are modest.

♦ 今~知之。 I didn't know it until now.

代you; your

♦ ~父 your father