summon up
US /ˈsʌm.ən ʌp/
UK /ˈsʌm.ən ʌp/

片語動詞
1.
2.
召喚, 使出現
to cause something to appear or be available, especially with effort or difficulty
範例:
•
He managed to summon up a smile despite his pain.
儘管很痛苦,他還是設法擠出一個微笑。
•
The magician tried to summon up a spirit.
魔術師試圖召喚一個靈魂。
在 Lingoland 學習這個單詞