Hmf
abbr. hollow metal frame 空心金属架
🗣️ 情景例句
Exactly.
完全正确。
Who is a social worker for the City of Los Angeles.
她是洛杉矶市政府的社会工作者。
Go down this street until you reach the second traffic lights. Turn right.
顺这条街往前走，直到第2个红绿灯处。往右拐。