switch to造句
Prince Edward threw the
switch to light the illuminations.
爱德华王子按动开关亮起彩灯。
Milk rounds are threatened as customers
switch to buying from supermarkets.
随着顾客转而从超市购买牛奶，送牛奶的生意受到了威胁。
New technology made a
switch to oil possible.
新技术使得转而使用石油成为可能。