Make sure you have plenty of room to sit comfortably.
一定要找个宽敞地儿坐得舒服一点。
Check your car before you drive to make sure that your lights are working.
开车前要检查一下，灯一定都要亮。
Make sure the paint covers the surface evenly.
要确保油漆均匀地涂在表面上。
Make sure that there is adequate ventilation in the room before using the paint.
在使用油漆前确保室内通风充足。
Make sure the wires don't touch.
一定不要让金属线搭在一起。
Make sure the letter is properly addressed.
一定要正确书写信上的地址。