(偶然)遇見或發(fā)現(xiàn)come across

　　共同，共有in common

　　參加比賽compete in a contest

　　舉辦音樂會give a concert

　　條件是on condition that

　　祝賀某人congratulate sb. on sth.

　　相反地on the contrary

　　失控out of control

　　與談話;交談have a conversation with sb.

　　被覆蓋be covered with

　　對殘忍be cruel to sb.

　　對感到好奇be curious about sth.

　　對造成巨大損害do great damage to

　　處境危險in danger

　　過時out of date

　　在不久前，前幾天the other day

　　對充耳不聞be deaf to sth.

　　對付，應付deal with

　　還清債務out of debt

　　做出決定make a decision

　　做好事do good deeds

　　沉思deep in thought