同义句转换,
句子是：This bottle has less water than any other one on the desk.
改成：This bottle has __(两格）water _(一格）the ones on the desk.
第二句句子是：He can't decide where he should stay for the night.
改成：He can't decide ___(三格）for the night.
再问个,“费力的”英文可以怎么说?