Question

用 arm,还是arms1 He was asleep with his head on his arm./ arms看

Answer 1

1 arm 不加s

2：He fell asleep with his head

3：The boy lay fell asleep in my arms //这里知道in arms是在怀里的意思

4：I was too sleepy last night, lying in bed and fell asleep quickly.

5：I'm very tangled, don't know what to send him a birthdaygift.