Yabla video uses of

晚饭 wǎnfàn
qián
那里 nàli
bèi
rén
páo
le
tiáo
gōu
shuō
shì
安装 ānzhuāng
什么 shénme
下水 xiàshuǐ
管道 guǎndào
Before dinner, they dug a big trench- said they needed to put a sewer in.