A: 先把菜洗干净。
B: 好的。

B: I’ve got a dao1, a knife. So next, let’s cut the veggies into small pieces.
Y: hao de. Ba3 cai4 qie1 yi2 xia4.
B: ba3 cai4 qie1 yi2 xia4.
Y: cai4 means vegetable,
B: cai4,
Y: qie1 yi2 xia4 means cut into small pieces,
B: qie1 yi2 xia4,
Y: Ba3 cai4 qie1 yi2 xia4
B: Ba3 cai4 qie1 yi2 xia4 Let’s cut the veggies into small pieces.