Rhizograph
测根仪
🗣️ 情景例句
The scheme is well worth a try.
这个计划倒值得一试。
Kept waving to her mother until the train was out of sight.
不断地冲她的母亲挥手，直到火车驶出了视线。
I appreciate John's helping in time.
我感谢约翰的及时帮助。