let something down

After the game, they decided to let down the balloon.

比賽結束後，他們決定把氣球放氣。

For safety, please let down the air in the life raft before the flight.

為了安全，請在飛行前將救生筏的空氣排出。

The children watched happily as their parents let down the football.

孩子們開心地看著父母把足球放氣。

She let down the dress so that it would fit her better.

她將裙子加長，這樣更合身。

If the shirt is too short, you might consider letting it down a bit.

如果襯衫太短，你可以考慮把它加長一點。

He let down the pants to make them look more suitable for the wedding.

他把褲子加長，讓它們更適合婚禮。