燈光指引船隻進入港口英文怎麼說？

The beam lighted the ship into the harbor.

手電筒的光照出一個乞丐睡在他家門口英文怎麼說？

The beam from a flashlight showed a beggar sleeping at his doorstep.

他笑容滿面地迎接我英文怎麼說？

He greeted me with a beam of joy.

那根樑上的載重超過了它所能承受的量英文怎麼說？

The load on that beam is more than it will bear.

體操運動員優美地立在平衡木上英文怎麼說？

The gymnast poised herself on the balance beam gracefully.