Presence testing
[计] 存在检查
🧩 词语组成解析
testing
[['testiŋ]]
n. 测试\\na. 吃力的, 试验的
🗣️ 情景例句
She grabbed the chance to travel abroad.
她抓住机会到国外旅行。
The death of wolves is the safety of the sheep.
群狼一死众羊安。
Debbie Hart is going to swim across the English Channel tomorrow.
黛比。哈特准备明天横渡英吉利海峡。