thermos flask

I fill the flask with warm barley tea.

私は魔法瓶に温かい麦茶を入れます

I fill the big flask with warm barley tea.

私は大きな魔法瓶に温かい麦茶を入れます

I fill the big flask with warm barley tea in the break room.

私は休憩室で大きな魔法瓶に温かい麦茶を入れます

I fill the big flask with warm barley tea in the break room right after arriving at work.

私は出勤直後に休憩室で大きな魔法瓶に温かい麦茶を入れます

I fill the big flask with warm barley tea in the break room with my coworker right after arriving at work.

私は同僚と出勤直後に休憩室で大きな魔法瓶に温かい麦茶を入れます