“群”指很多的人或事物聚在一起，比如一群人、一群鸟。它也可以指网络上的聊天群。用的时候注意数一数有多少。
“qún” zhǐ hěnduō de rén huò shìwù jù zài yīqǐ, bǐrú yī qún rén, yī qún niǎo. Tā yě kěyǐ zhǐ wǎngluò shàng de liáotiān qún. Yòng de shíhou zhùyì shǔ yī shǔ yǒu duōshǎo.
"Group" refers to many people or things gathered together, such as a group of people or a group of birds. It can also refer to a chat group online. When using it, pay attention to count how many there are.
小朋友在学校里会有自己的朋友群，一起玩耍学习。在公园里也会看到一群小动物。群能让我们感到温暖，但也要注意安全，不跟陌生人随便进群。
Xiǎo péngyǒu zài xuéxiào lǐ huì yǒu zìjǐ de péngyou qún, yīqǐ wánshuǎ xuéxí. Zài gōngyuán lǐ yě huì kàndào yī qún xiǎo dòngwù. Qún néng ràng wǒmen gǎndào wēnnuǎn, dàn yě yào zhùyì ānquán, bù gēn mòshēngrén suíbiàn jìn qún.
Children at school have their own groups of friends to play and study together. In the park, you can also see a group of small animals. Groups can make us feel warm, but also pay attention to safety and don't join groups with strangers casually.
组 is often used for smaller, organized groups like study groups or teams.
人群 refers to a crowd of people, while 群 can be any group.
单独 means alone or individually, opposite of being in a group.