Extensions
n. 扩展, 扩张；延长（extension的复数）
🗣️ 情景例句
And I love you.
我也爱你们。
Who is going to wait?
谁在等？
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。