同其他人共同去做一件事 (together; with another person or other people)
副詞用例
一齊買鞋
jat1 cai4 maai5 haai4
to buy shoes together
同時做多過一件事 (together; doing more than one thing simultaneously)
用例
淋啲豉油一齊食,仲惹味啊。
lam4 di1 si6 jau4 jat1 cai4 sik6, zung6 je5 mei6 aa3.
It tastes even better with soy sauce.