the five pairs of salivary glands open into the mouth . 有五對唾液腺通向口腔。
she knew that silent, motionless portal opened into the street . 她知道這扇靜止不動的門直通街上。
when suddenly a number of soldiers and gentlemen appeared at the great door opening into the yard, they quickly stepped aside into a shed . 突然看到許多大兵和先生們出現(xiàn)在通向院子的大門口時,她們連忙閃在一邊,躲進(jìn)一間小屋里。
the back door of the office opens into a small lane 辦公室的后門通向一條小巷。
thinking about higher education open into countryside 高等教育通向農(nóng)村的兩點(diǎn)思考