我们的副经理是公司的实际负责人。
The children's ages range from 8 to 15.
这些孩子们的年龄在8岁到15岁之间。
Don't fall behind with the rent, or you'll be evicted.
不要逾期不缴房租,否则会被逐出。
What's our fallback if they don't come up with the money?
要是他们拿不出钱,我们如何应变?
The teacher should compliment a student when he does well.
当一个学生取得好成绩时,教师应该给以表扬。