disappear 造句

The boy disappeared round the corner.
男孩在拐弯处消失了。
The sun disappeared behind a cloud.
太阳在云层后面消失了。
The ships seem to have disappeared off the face of the earth.
那些轮船似乎已经从地球表面消失了。
My keys have disappeared off the desk in my office.
我放在办公桌上的钥匙不见了。