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
I'm sure Robbie has them.
我确定在Robbie那里。
A good name keeps its luster in the dark.
良好的名声在黑暗中也能闪闪发光。
I'm changing my hotel. I'll drop in and leave the new address.
我就要换一家旅馆了。我会顺便再来一趟，把新地址留下来的。