Allen had to call a taxi because the box was much too heavy to carry all the way home.
艾伦不得不叫一辆出租车，因为箱子太重了，不能一路搬回家。
The box is too heavy to carry.
这个箱子太重了搬不动。
The rain was too heavy to leave.
雨下得太大，所以她无法离开。
It is too early to say whether insurance premiums will be affected.
保险费会不会受到影响现在判定还为时过早。