le
这个小组受到了表扬
zhè ge xiǎo zǔ shòu dào le biǎo yáng
This group received praise
水位已经低了两米。b）用于预期的或假设的动作：你先去，我下了班就去
Shuǐwèi yǐjīng dī le liǎng mǐ. b) Yòng yú yùqī de huò jiǎshè de dòngzuò: Nǐ xiān qù, wǒ xià le bān jiù qù
The water level has already dropped by two meters. b) Used for expected or hypothetical actions: You go first, I'll go after I get off work
他要知道了这个消息，一定也很高兴。
Tā yào zhīdào le zhège xiāoxi, yīdìng yě hěn gāoxìng.
If he finds out this news, he will definitely be very happy too.