Usages of dài
他 忘记 带 手机 了， 所以 我 发 消息 给 他 也 看 不 到。Tā wàngjì dài shǒujī le, suǒyǐ wǒ fā xiāoxi gěi tā yě kàn bù dào.
He forgot to bring his phone, so even if I send him a message he can’t see it.
我 刚才 忘记 带 书 了， 他 帮 我 开 门。Wǒ gāngcái wàngjì dài shū le, tā bāng wǒ kāi mén.
I just forgot to bring the book; he helped me open the door.
她 今天 又 忘记 带 手机， 又 迟到 了。Tā jīntiān yòu wàngjì dài shǒujī, yòu chídào le.
Today she both forgot her phone and was late.
有些 观众 是 年轻 人， 也 有 带 孩子 来 的 爸爸 妈妈。yǒuxiē guānzhòng shì niánqīng rén, yě yǒu dài háizi lái de bàba māma.
Some audience members are young people, and there are also moms and dads who bring their children.
我 去 食堂 吃饭 的 时候， 顺便 帮 室友 带 了 一 杯 咖啡。wǒ qù shítáng chīfàn de shíhou, shùnbiàn bāng shìyǒu dài le yì bēi kāfēi.
When I went to the cafeteria to eat, I also brought a cup of coffee for my roommate.
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